DU A Unit Admission Question Solution 2009-2010
āύāĻŋāĻā§āϰ āĻāĻŋāĻĄāĻŋāĻāϤ⧠āĻĻā§āĻā§ āύāĻžāĻ āĻŦāĻŋāϏā§āϤāĻžāϰāĻŋāϤ:
āĻā§āϰā§āϏāĻāĻŋ āĻāĻŋāύāϤ⧠āĻĒāĻžāĻļā§āϰ āĻŦāĻžāĻāύāĻāĻŋ āĻā§āϞāĻŋāĻ āĻāϰ:  
āĻā§āϰā§āϏā§āϰ āĻĄā§āĻŽā§ āĻāĻŋāĻĄāĻŋāĻ(āĻāĻāĻžāĻŦā§ āĻĒāĻĻāĻžāϰā§āĻĨāĻŦāĻŋāĻā§āĻāĻžāύ+āϰāϏāĻžā§āύ+āĻāĻā§āĻāϤāϰāĻāĻŖāĻŋāϤ āĻāϰ āĻŦāĻŋāĻāϤ āĻŦāĻŋāĻļ āĻŦāĻāϰā§āϰ āϏāĻāϞ āĻĒā§āϰāĻļā§āύā§āϰ āϏāĻŽāĻžāϧāĻžāύ āĻĨāĻžāĻāĻŦā§ āĻāĻŋāĻĄāĻŋāĻāϤā§)
āĻĒāĻĻāĻžāϰā§āĻĨāĻŦāĻŋāĻā§āĻāĻžāύ
- āĻā§āύ⧠āĻĒā§āϰāĻŋāĻāĻŽā§āϰ āύā§āϝā§āύāϤāĻŽ āĻŦāĻŋāĻā§āϝā§āϤāĻŋ āĻā§āĻŖ 30°āĨ¤ āĻĒā§āϰāĻŋāĻāĻŽā§āϰ āĻĒā§āϰāϤāĻŋāϏāϰāĻŖ āĻā§āĻŖ 60° āĻšāϞā§,āĻāϰ āĻĒā§āϰāϤāĻŋāϏāϰāĻžāĻā§āĻ āĻāϤ?
- 1.414
- 2.414
- 1.214
- 2.141
Ans. 1.414
- 2009 āϏāĻžāϞ⧠āĻĒāĻĻāĻžāϰā§āĻĨ āĻŦāĻŋāĻā§āĻāĻžāύ⧠āϝāĻžāϰāĻž āύā§āĻŦā§āϞ āĻĒā§āϰāϏā§āĻāĻžāϰ āĻĒā§āϝāĻŧā§āĻā§āύ āϤāĻžāϰāĻž āĻšāϞā§āύ-
- A. Einstein and D. Bohr
- I.I. Rabi & W. Pauli
- S.B. Glashow, A Salam and S. Weinberg
- C. Kao, W.S. Boyle and G.E. Smith
Ans. C. Kao, W.S. Boyle and G.E. Smith
- āĻāĻāĻāĻŋ āϞāĻŋāĻĢāĻā§āϰ āĻŽā§āĻā§āϤ⧠āϰāĻžāĻāĻž āĻāĻāĻāĻŋ āĻāĻāύ āĻŽāĻžāĻĒāĻžāϰ āϝāύā§āϤā§āϰā§āϰ āĻāĻĒāϰ āĻāĻāĻāύ 50kg āĻāϰāĻŦāĻŋāĻļāĻŋāώā§āĻ āĻŽāĻžāύā§āώ āĻĻāĻžāĻāĻĄāĻŧāĻŋāϝāĻŧā§ āĻāĻā§āĨ¤ āϞāĻŋāĻĢāĻāĻŋ āϏā§āĻĨāĻŋāϰ āĻ
āĻŦāϏā§āĻĨāĻž āĻĨā§āĻā§ \(2 \mathrm{~m} / \mathrm{s}^{2}\) āϤā§āĻŦāϰāĻŖā§ 1 sec āϧāϰ⧠āĻāĻĒāϰā§āϰ āĻĻāĻŋāĻā§ āĻāĻ ā§, āϤāĻžāϰ āĻĒāϰ āϏāĻŽāĻĻā§āϰā§āϤāĻŋāϤ⧠āĻāĻ āϤ⧠āĻĨāĻžāĻā§āĨ¤ āϞāĻŋāĻĢāĻ āĻāϞāĻžāϰ āĻĒāϰ āĻĨā§āĻā§ āĻāĻāύ āĻŽāĻžāĻĒāĻžāϰ āϝāύā§āϤā§āϰ⧠āĻāϤ āĻāϰ āĻĻā§āĻāĻžāĻŦā§?
- first 60kg and then 0 kg
- always 50 kg
- first 60kg and then 50 kg
- always 60 kg
Ans. first 60kg and then 50 kg
- 2km āĻāĻāĻā§āϤ⧠āĻāύā§āĻā§āĻŽāĻŋāĻ āĻĒāĻĨā§ 200 m/s āϏāĻŽāĻāϤāĻŋāϤ⧠āĻāĻĄā§āĻĄāϝāĻŧāύāĻļā§āϞ āĻāĻāĻāĻŋ āĻŦā§āĻŽāĻžāϰ⧠āĻŦāĻŋāĻŽāĻžāύā§āϰ āϤāϞāĻĻā§āĻļ āĻĨā§āĻā§ āĻāĻāĻāĻŋ āĻŦā§āĻŽāĻžāϰ āĻŦāĻžāĻāϧāύ āĻāϞāĻāĻž āĻāϰ⧠āĻā§āĻĄāĻŧā§ āĻĻā§āĻāϝāĻŧāĻž āĻšāϞā§āĨ¤ āĻāĻāĻŋ āĻŽāĻžāĻāĻŋāϤ⧠āĻĒāĻĄāĻŧāϤ⧠āĻĒā§āϰāĻžāϝāĻŧ āĻāϤ āϏāĻŽāϝāĻŧ āύā§āĻŦā§? [āĻŽāύ⧠āĻāϰāĻŋ, āĻĒā§āĻĨāĻŋāĻŦā§ āĻĒā§āώā§āĻ āϏāĻŽāϤāϞ āĻāĻŦāĻ āĻŽāϧā§āϝāĻžāĻāϰā§āώāĻŖāĻāĻŖāĻŋāϤ āϤā§āĻŦāϰāĻŖ \(10 \mathrm{~m} / \mathrm{s}^{2}\)]
- 20 s
- 15 s
- 10 s
- 5 s
Ans. 20 s
- āĻāĻāĻāĻŋ āĻāĻžāĻ āĻĒā§āώā§āĻ ā§āϰ āĻāĻĒāϰ āĻĒāĻžāύāĻŋ āĻĸāĻžāϞāϞ⧠āϤāĻž āϝāϤāĻāĻž āĻāĻĄāĻŧāĻžāϝāĻŧ āĻĻā§āϧ āϤāϤāĻāĻž āĻāĻĄāĻŧāĻžāϝāĻŧ āύāĻžāĨ¤ āĻāϰ āĻāĻžāϰāĻŖ-
- āϏāĻžāύā§āĻĻā§āϰāϤāĻž
- āĻĒā§āώā§āĻ āĻāĻžāύ
- āĻāĻāϝāĻŧ
- āĻā§āύā§āĻāĻŋāĻ āύāϝāĻŧ
Ans. āĻāĻāϝāĻŧ
-
āύāĻŋāĻŽā§āύāϞāĻŋāĻāĻŋāϤ āĻŦāϰā§āϤāύā§āϰ āϏāĻŽāϤā§āϞā§āϝ āϰā§āϧ āĻā§āύāĻāĻŋ?
- 4R
- R
- 3R/4
- none
Ans. R
- \(100 \Omega\) āϰā§āϧā§āϰ āĻāĻāĻāĻŋ āĻā§āϝāĻžāϞāĻāĻžāύā§āĻŽāĻŋāĻāĻžāϰ 10mA āϤāĻĄāĻŧāĻŋā§ āύāĻŋāϰāĻžāĻĒāĻĻā§ āĻā§āϰāĻšāĻŖ āĻāϰāϤ⧠āĻĒāĻžāϰā§āĨ¤ 10 A āϤāĻĄāĻŧāĻŋā§ āĻĒā§āϰāĻŦāĻžāĻš āĻŽāĻžāĻĒāĻžāϰ āĻāύā§āϝ āĻāϤ āϰā§āϧā§āϰ āĻāĻāĻŋ āĻļāĻžāύā§āĻā§āϰ āĻĻāϰāĻāĻžāϰ?
- \(1.000 \Omega\)
- \(0.1001 \Omega\)
- \(0.200 \Omega\)
- \(0.001 \Omega\)
Ans. \(0.1001 \Omega\)
- \(1 \mu \mathrm{F}, 2 \mu \mathrm{F}\) āĻāĻŦāĻ \(4 \mu \mathrm{F}\) āϧāĻžāϰāĻāϤā§āĻŦ āĻŦāĻŋāĻļāĻŋāώā§āĻ āϤāĻŋāύāĻāĻŋ āϧāĻžāϰāĻā§āϰ āĻļā§āϰā§āĻŖāĻŋ āϏāĻŽāĻŦāĻžāϝāĻŧā§ āϏāĻāϝā§āĻ āĻĻā§āĻāϝāĻŧāĻž āĻšāϞā§āĨ¤ āĻāĻĻā§āϰ āϏāĻŽāϤā§āϞā§āϝ āϧāĻžāϰāĻāϤā§āĻŦ āĻšāĻŦā§-
- \(7 \mu \mathrm{F}\)
- \(2.63 \mu \mathrm{F}\)
- \(1.75 \mu \mathrm{F}\)
- \(0.57 \mu \mathrm{F}\)
Ans. \(0.57 \mu \mathrm{F}\)
- āĻāĻāĻāĻŋ āĻĒā§āĻā§āϰ 6 āĻĢā§āĻ āĻāĻā§āϰāĨ¤ āĻĒāĻžāύāĻŋāϰ āĻĒā§āϰāϤāĻŋāϏāϰāĻžāĻā§āĻ 1.33 āĻšāϞ⧠āĻĒā§āĻā§āϰā§āϰ āĻāĻĒāĻžāϤ āĻāĻā§āϰāϤāĻž āĻāϤ?
- 7.98 ft
- 4.10 ft
- 0.22 ft
- 4.51 ft
Ans. 4.51 ft
-
900 kg āĻāϰā§āϰ āĻāĻāĻāĻŋ āĻā§āϰāĻžāĻ āĻāύā§āĻāĻžā§ 60 km āĻŦā§āĻā§ āĻāϞāĻā§āĨ¤ āĻŦā§āϰā§āĻ āĻā§āĻĒā§ āĻā§āϰāĻžāĻāĻāĻŋ 50 āĻŽāĻŋ. āĻĻā§āϰ⧠āĻĨāĻžāĻŽāĻžāύ⧠āĻšāϞā§āĨ¤ āϝāĻĻāĻŋ āĻŽāĻžāĻāĻŋāϰ āĻāϰā§āώāĻŖāĻāύāĻŋāϤ āĻŦāϞ 200 N āĻšā§ āϤāĻŦā§ āĻŦāϞā§āϰ āĻŽāĻžāύ āύāĻŋāϰā§āĻŖā§ āĻāϰāĨ¤
- 2300 N
- 2500 N
- 2700 N
- 2400 N
Ans. 2300 N
- āĻāϝāĻŧāĻ- āĻāϰ āĻĻā§āĻŦāĻŋ-āĻāĻŋāĻĄāĻŧ āĻĒāϰā§āĻā§āώāĻžāϝāĻŧ āĻāĻŋāĻĄāĻŧāĻĻā§āĻŦāϝāĻŧā§āϰ āĻŽāϧā§āϝ⧠āĻĻā§āϰāϤā§āĻŦ 2mmāĨ¤ āĻāĻŋāĻĄāĻŧ āĻĨā§āĻā§ 1.2 m āĻĻā§āϰāϤā§āĻŦā§ āĻĄā§āϰāĻžāϰ āĻŦā§āϝāĻŦāϧāĻžāύ 0.295 mm āĻšāϞā§āĨ¤ āĻāϞā§āϰ āϤāϰāĻā§āĻāĻĻā§āϰā§āĻā§āϝ āĻāϤ?
- 5000 Å
- 5900 Å
- 4916 Å
- 5916 Å
Ans. 4916 Å
- āĻā§āώāĻŽāϤāĻžāϰ āĻŽāĻžāϤā§āϰāĻž-
- \(\left[\mathrm{ML}^{2} \mathrm{~T}^{-2}\right]\)
- \(\left[\mathrm{ML}^{3} \mathrm{~T}^{-2}\right]\)
- \(\left[\mathrm{ML}^{2} \mathrm{~T}^{-3}\right]\)
- \(\left[\mathrm{ML}^{2} \mathrm{~T}^{-1}\right]\)
Ans. \(\left[\mathrm{ML}^{2} \mathrm{~T}^{-3}\right]\)
- 220V r.ms āĻā§āϞā§āĻā§āĻā§āϰ āĻāϏāĻŋ āĻŦāĻŋāĻĻā§āϝā§āϤā§āϰ āϞāĻžāĻāύ⧠7.07 A peak āĻāĻžāϰā§āύā§āĻ āύā§āϝāĻŧ āĻāĻŽāύāĻŋ āĻāĻāĻāĻŋ āĻŦā§āĻĻā§āϝā§āϤāĻŋāĻ āĻāϤā§āϤāĻžāĻĒāĻ āϝāύā§āϤā§āϰ āĻĻāĻŋāύ⧠10 āĻāύā§āĻāĻž āĻāĻžāϞāĻžāύ⧠āĻĻā§āϝāĻŧāĨ¤ āĻāĻ āĻāĻāύāĻŋāĻ āĻŦāĻŋāĻĻā§āϝā§ā§ āĻļāĻā§āϤāĻŋāϰ āĻŽā§āϞā§āϝ āĻāĻžāϰ āĻāĻžāĻāĻž āĻšāϞ⧠āĻāϤ⧠āĻĻā§āύāĻŋāĻ āĻŽā§āĻ āĻāϰāĻ-
- 88.00 Tk
- 68.00 Tk
- 44.00 Tk
- 22.00 Tk
Ans. 44.00 Tk
- āĻā§āύāĻāĻŋ āĻāϰā§āĻā§āϰ āϏāĻ āĻŋāĻ āĻāĻāĻ?
- Dyne \(/ \mathrm{cm}^{2}\)
- Nm
- N/m
- N/m.s
Ans. Nm
- 5 āĻŽāĻŋāĻāĻžāϰ āĻĻā§āϰā§āĻā§āϝ āĻāĻŦāĻ 1 mm āĻĒā§āϰāϏā§āĻĨāĻā§āĻā§āĻĻ āĻŦāĻŋāĻļāĻŋāώā§āĻ āĻāĻāĻāĻŋ āϤāĻžāϰ⧠20 kg āĻāϰ āĻā§āϞāĻŋāϝāĻŧā§ āĻĻā§āĻāϝāĻŧāĻž āĻšāϞā§āĨ¤ āĻāϤ⧠āϤāĻžāϰā§āϰ āĻĻā§āϰā§āĻā§āϝ 2 mm āĻŦā§āĻĻā§āϧāĻŋ āĻĒā§āϞ⧠āϤāĻžāϰāĻāĻŋāϰ āĻāϝāĻŧāĻ āĻā§āĻŖāĻžāĻā§āĻā§āϰ āĻŽāĻžāύ āĻāϤ?
- \(5 \times 10^{11} \mathrm{dyne} / \mathrm{cm}^{2}\)
- \(20 \times 10^{12} \mathrm{dyne} / \mathrm{cm}^{2}\)
- \(4.9 \times 10^{12}\) dyne \(/ \mathrm{cm}^{2}\)
- \(5.6 \times 10^{12} \mathrm{dyne} / \mathrm{cm}^{2}\)
Ans. \(4.9 \times 10^{12}\) dyne \(/ \mathrm{cm}^{2}\)
- āĻāĻāĻāĻŋ āĻā§āϰāĻžāύā§āϏāĻĢāϰā§āĻŽāĻžāϰ⧠āĻĒā§āϰāĻžāĻāĻŽāĻžāϰāĻŋ āĻ āϏā§āĻā§āύā§āĻĄāĻžāϰāĻŋ āϤāĻžāϰā§āϰ āĻ
āύā§āĻĒāĻžāϤ 20:1 āĻāĻŦāĻ āϏā§āĻā§āύā§āĻĄāĻžāϰāĻŋāϤ⧠\(20 \Omega\) āĻāϰ āϰā§āϧ āϞāĻžāĻāĻžāύ⧠āĻāĻā§āĨ¤ āϝāĻĻāĻŋ āĻĒā§āϰāĻžāĻāĻŽāĻžāϰāĻŋāϤ⧠220 āĻā§āϞā§āĻ āĻĒā§āϰā§ā§āĻ āĻāϰāĻž āĻšāϝāĻŧ āϤāĻž āĻšāϞ⧠āĻĒā§āϰāĻžāĻāĻŽāĻžāϰāĻŋāϰ āĻŽāϧā§āϝ⧠āĻŦāĻŋāĻĻā§āϝā§ā§ āĻĒā§āϰāĻŦāĻžāĻš āĻšāϝāĻŧ-
- 0.55 A
- 27.5 mA
- 27.5 A
- 5.5 mA
Ans. 27.5 mA
- āĻā§āύ āĻŦā§āϝāĻžāĻā§āϤāĻŋ āĻĒāϰā§āĻŦāϤā§āϰ āĻā§āĻĄāĻŧāĻžāϝāĻŧ āĻĒāĻžāύāĻŋ āĻĢā§āĻāĻžāϤ⧠āĻāĻžāĻāϞ⧠āĻĒāĻžāύāĻŋāϰ āĻĒāĻžāϤā§āϰāĻā§ āϝ⧠āϤāĻžāĻĒāĻŽāĻžāϤā§āϰāĻžāϝāĻŧ āĻāϤā§āϤāĻĒā§āϤ āĻāϰāϤ⧠āĻšāĻŦā§ āϤāĻž-
- higher than 100°C
- lower than 100°C
- to 100°C
- cannot be determined
Ans. lower than 100°C
- āĻāĻāĻāύ āϏāĻžāĻāĻā§āϞ āĻāĻžāϞāĻ āĻ āĻāĻāĻāĻŋ āĻā§āϰā§āύ āĻĒāϰāϏā§āĻĒāϰā§āϰ āĻĻāĻŋāĻā§ āϝāĻĨāĻžāĻā§āϰāĻŽā§ 10 m/s āĻ 20 m/s āĻŦā§āĻā§ āĻāĻāĻŽāύāĻļā§āϞāĨ¤ āĻā§āϰā§āύā§āϰ āĻāĻžāϞāĻ 480 Hz āĻāϰ āĻāĻāĻāĻŋ āϏāϤāϰā§āĻ āϏāĻžāĻāϰā§āύ āĻŦāĻžāĻāĻžāϞā§āĨ¤ āϏāĻžāĻāĻā§āϞ āĻāĻžāϞāĻ āĻāϰā§āϤā§āĻ āĻļā§āϰā§āϤ āϏāĻžāĻāϰā§āύā§āϰ āĻāĻŽā§āĻĒāĻžāĻā§āĻ āύāĻŋāϰā§āĻŖāϝāĻŧ āĻāϰāĨ¤ [āĻŦāĻžāϤāĻžāϏ⧠āĻļāĻŦā§āĻĻā§āϰ āĻŦā§āĻ 340 m/s]
- 525 Hz
- 480 Hz
- 960 Hz
- 240 Hz
Ans. 525 Hz
- āĻāĻāĻāĻŋ āϤā§āĻāϏā§āĻā§āϰāĻŋāϝāĻŧ āĻĒāĻĻāĻžāϰā§āĻĨā§āϰ āύāĻŋāϰā§āĻĻāĻŋāώā§āĻ āĻāĻāϏā§āĻā§āĻĒā§āϰ āĻ
āϰā§āϧāĻžāϝāĻŧā§ 6.5hāĨ¤ āĻĒā§āϰāĻžāϰāĻŽā§āĻā§ āĻĒāϰāĻŽāĻžāĻŖā§ āϏāĻāĻā§āϝāĻž āĻāĻŋāϞ \(4.8 \times 10^{20}\)āĨ¤ 26 āĻāύā§āĻāĻž āĻĒāϰ⧠āϤā§āĻāϏā§āĻā§āϰāĻŋāϝāĻŧ āĻĒāϰāĻŽāĻžāĻŖā§ āϏāĻāĻā§āϝāĻž āĻāϤ āĻšāĻŦā§?
- \(6.0 \times 10^{19}\) āĻāĻŋ
- \(1.2 \times 10^{20}\) āĻāĻŋ
- \(2.4 \times 10^{20}\) āĻāĻŋ
- \(3 \times 10^{19}\) āĻāĻŋ
Ans. \(3 \times 10^{19}\) āĻāĻŋ
- āĻāĻāĻāĻŋ āϏāϰāϞ āĻĻā§āϞāĻ āĻĒā§āĻĨāĻŋāĻŦā§āϰ āĻā§āύā§āĻĻā§āϰ⧠āύāĻŋāϞ⧠āĻāĻšāĻžāϰ āĻĻā§āϞāύāĻāĻžāϞ āĻāϤ āĻšāĻŦā§?
- zero
- infinity
- less than that on the earth surface
- more than that on the earth surface
Ans. infinity
- āĻāĻāĻāĻŋ āϤāϰāĻā§āĻā§āϰ āĻĻā§āĻāĻāĻŋ āĻŦāĻŋāύā§āĻĻā§āϰ āĻŽāϧā§āϝ⧠āĻĒāĻĨ āĻĒāĻžāϰā§āĻĨāĻā§āϝ \(\lambda / 4\) āĻšāϞā§, āĻŦāĻŋāύā§āĻĻā§āĻĻā§āĻŦāϝāĻŧā§āϰ āĻŽāϧā§āϝ⧠āĻĻāĻļāĻž āĻĒāĻžāϰā§āĻĨāĻā§āϝ āĻāϤ?
- \(\lambda / 8\)
- \(\lambda\)
- \(\pi / 2\)
- \(\pi / 3\)
Ans. \(\pi / 2\)
- āϝāĻĻāĻŋ \(\overrightarrow{\mathbf{P}}=2 \hat{\mathbf{i}}+4 \hat{\mathbf{j}}-5 \hat{\mathbf{k}}\) āĻāĻŦāĻ \(\overrightarrow{\mathbf{Q}}=\hat{\mathbf{i}}+2 \hat{\mathbf{j}}+3 \hat{\mathbf{k}}\) āĻšāϝāĻŧ, āϤāĻŦā§ āĻāĻĻā§āϰ āĻŽāϧā§āϝāĻŦāϰā§āϤ⧠āĻā§āĻŖ-
- \(78.51^{\circ}\)
- \(105.25^{\circ}\)
- \(11.49^{\circ}\)
- \(101.49^{\circ}\)
Ans. \(101.49^{\circ}\)
- āĻāĻāĻāĻŋ āύāϞ āĻĨā§āĻā§ 2 m/s āĻŦā§āĻā§ āĻĒāĻžāύāĻŋ āĻŦā§āϰ āĻšāϝāĻŧā§ āĻāĻāĻāĻŋ āĻĻā§āϝāĻŧāĻžāϞāĻā§ āϞāĻŽā§āĻŦāĻāĻžāĻŦā§ āĻāĻāĻžāϤ āĻāϰāĻā§āĨ¤ āύāϞā§āϰ āĻĒā§āϰāϏā§āĻĨāĻā§āĻā§āĻĻ āĻšāĻā§āĻā§ \(0.03 \mathrm{~m}^{2}\)āĨ¤ āϧāϰāĻž āϝāĻžāĻ, āĻĒāĻžāύāĻŋ āĻĻā§āϝāĻŧāĻžāϞ āĻĨā§āĻā§ āϰāĻŋāĻŦāĻžāĻāύā§āĻĄ āĻāϰāĻā§ āύāĻžāĨ¤ āĻĻā§āϝāĻŧāĻžāϞā§āϰ āĻāĻĒāϰ āĻĒāĻžāύāĻŋ āĻāĻŋ āĻĒāϰāĻŋāĻŽāĻžāĻŖ āĻŦāϞ āĻĒā§āϰā§ā§āĻ āĻāϰāĻā§? [āĻĒāĻžāύāĻŋāϰ āĻāύāϤā§āĻŦ \(1000 \mathrm{~kg} / \mathrm{m}^{3}\)]
- 1000 N
- 300 N
- 120 N
- 240 N
Ans. 120 N
- m āĻāϰā§āϰ āĻāĻāĻāĻŋ āĻŦāϏā§āϤā§āĻā§ āϏāĻŽā§āĻĒā§āϰā§āĻŖāϰā§āĻĒā§ āĻļāĻā§āϤāĻŋāϤ⧠āϰā§āĻĒāĻžāύā§āϤāϰāĻŋāϤ āĻāϰāϞ⧠āĻāĻŋ āĻĒāϰāĻŋāĻŽāĻžāĻŖ āĻļāĻā§āϤāĻŋ āύāĻŋāϰā§āĻāϤ āĻšāĻŦā§? āĻāϞā§āϰ āĻŦā§āĻ = c
- \(\mathrm{mc}\)
- \(\mathrm{m} / \mathrm{c}^{2}\)
- \(\mathrm{mc}^{2}\)
- \(\mathrm{c} / \mathrm{m}^{2}\)
Ans. \(\mathrm{mc}^{2}\)
- āĻāĻāĻāĻŋ āĻāϤā§āϤāϞ āϞā§āύā§āϏ āĻāϰ 20 cm āϏāĻžāĻŽāύ⧠āĻāĻāĻāĻŋ āĻŦāϏā§āϤ⧠āϰāĻžāĻāĻž āĻāĻā§ āĻāĻŦāĻ āϞā§āύā§āϏā§āϰ āĻŦāĻŋāĻĒāϰā§āϤ āĻĒāĻžāĻļā§ āĻ āĻŋāĻ 20 cm āĻĻā§āϰ⧠āĻŦāϏā§āϤā§āĻāĻŋāϰ āĻāĻāĻāĻŋ āĻŦāĻžāϏā§āϤāĻŦ āĻĒā§āϰāϤāĻŋāĻŦāĻŋāĻŽā§āĻŦ āĻĻā§āĻāĻž āĻā§āϞā§āĨ¤ āϞā§āύā§āϏāĻāĻŋāϰ āĻĢā§āĻāĻžāϏ āĻĻā§āϰāϤā§āĻŦ āĻāϤ?
- 10 cm
- 15 cm
- 20 cm
- 40 cm
Ans. 10 cm
- āĻāĻāĻāĻŋ āĻŦāϏā§āϤ⧠āϏāϰā§āĻŦā§āĻā§āĻ āĻŦāĻŋāϏā§āϤāĻžāϰ 5.0 m āĻāĻŦāĻ 8.0 s āĻĻā§āϞāύāĻāĻžāϞ⧠āϏāϰāϞ āĻāύā§āĻĻāĻŋāϤ āĻāϤāĻŋ āϏāĻŽā§āĻĒāύā§āύāĨ¤ āĻŦāϏā§āϤā§āĻāĻŋāϰ āϏāϰā§āĻŦā§āĻā§āĻ āĻŦā§āĻ āĻāϤ?
- 3.93 m/s
- 3.13 m/s
- 7.81 m/s
- 6.20 m/s
Ans. 3.93 m/s
- āĻāĻāĻāĻŋ āĻŦā§āĻĻā§āϝā§āϤāĻŋāĻ āĻĒāĻžāĻāĻžāϰ āϏā§āĻāĻ āĻ
āύ āĻāϰāϞ⧠āĻĻāĻļāĻŦāĻžāϰ āĻĒā§āϰā§āĻŖ āĻā§āϰā§āĻŖāύā§āϰ āĻĒāϰ āĻĒāĻžāĻāĻžāĻāĻŋāϰ āĻā§āĻŖāĻŋāĻ āĻŦā§āĻ 20 rad/s āĻšāϝāĻŧāĨ¤ āĻā§āĻŖāĻŋāĻ āϤā§āĻŦāϰāĻŖ āĻāϤ?
- \(1.83 \mathrm{rad} / \mathrm{s}^{2}\)
- \(8.13 \mathrm{rad} / \mathrm{s}^{2}\)
- \(3.18 \mathrm{rad} / \mathrm{s}^{2}\)
- \(5.17 \mathrm{rad} / \mathrm{s}^{2}\)
Ans. \(3.18 \mathrm{rad} / \mathrm{s}^{2}\)
- 256 cycles/s āĻāĻŽā§āĻĒāĻžāĻā§āĻ āĻŦāĻŋāĻļāĻŋāώā§āĻ āĻāĻāĻāĻŋ āϏā§āϰ āĻļāϞāĻžāĻāĻž āĻšāĻāϤ⧠āĻā§āĻĒāύā§āύ āĻļāĻŦā§āĻĻ āϤāĻŋāύ āϏā§āĻā§āύā§āĻĄā§ 1020 m āĻĻā§āϰāϤā§āĻŦ āĻ
āϤāĻŋāĻā§āϰāĻŽ āĻāϰā§āĨ¤ āĻŦāĻžāϝāĻŧā§āϤ⧠āĻļāĻŦā§āĻĻā§āϰ āϤāϰāĻā§āĻ āĻĻā§āϰā§āĻā§āϝ āĻāϤ?
- 332.8 cm
- 308.7 cm
- 132.8 cm
- 225.5 cm
Ans. 132.8 cm
- āĻāĻāĻāĻŋ āĻšāĻžāĻāĻĄā§āϰā§āĻā§āύ āĻĒāϰāĻŽāĻžāĻŖā§āϰ āĻāϤā§āϤā§āĻāĻŋāϤ āĻ
āĻŦāϏā§āĻĨāĻžāϝāĻŧ āĻļāĻā§āϤāĻŋ -3.4 eVāĨ¤ āĻĢā§āĻāύ āύāĻŋāĻāϏāϰāĻŖ āĻāϰ⧠āĻāϞā§āĻāĻā§āϰāύ āĻā§āĻŽāĻŋ āĻ
āĻŦāϏā§āĻĨāĻžāϝāĻŧ āĻĢāĻŋāϰ⧠āĻāϏā§āĨ¤ āĻā§āĻŽāĻŋāϤ⧠āĻļāĻā§āϤāĻŋ â13.6 eVāĨ¤ āĻĢā§āĻāύā§āϰ āĻāĻŽā§āĻĒāĻžāĻā§āĻ āĻšāϞā§?
- \(2.46 \times 10^{15} \mathrm{~Hz}\)
- \(4.1 \times 10^{15} \mathrm{~Hz}\)
- \(8.2 \times 10^{15} \mathrm{~Hz}\)
- \(4.92 \times 10^{15} \mathrm{~Hz}\)
Ans. \(2.46 \times 10^{15} \mathrm{~Hz}\)
- āĻā§āύ⧠āĻĒāĻĻāĻžāϰā§āĻĨā§āϰ āĻāĻžāϰā§āϝ āĻ
āĻĒā§āĻā§āώāĻ 1.85 eVāĨ¤ āĻ āĻĒāĻĻāĻžāϰā§āĻĨāϤ⧠āϏā§āĻāύ āĻāĻŽā§āĻĒāĻžāĻā§āĻ āĻāϤ?
- \(4.4 \times 10^{14} \mathrm{~Hz}\)
- \(0.44 \times 10^{14} \mathrm{~Hz}\)
- \(4.4 \times 10^{12} \mathrm{~Hz}\)
- None of the above
Ans. \(4.4 \times 10^{14} \mathrm{~Hz}\)
āϰāϏāĻžā§āύ
- āύāĻŋāĻŽā§āύāϞāĻŋāĻāĻŋāϤ āύāĻŋāĻāĻā§āϞāĻŋāϝāĻŧāĻžāϰ āĻŦāĻŋāĻā§āϰāĻŋāϝāĻŧāĻžāϝāĻŧ âXâ āĻā§āύ āĻāĻŖāĻž, āĻāĻŋāĻšā§āύāĻŋāϤ āĻāϰāĨ¤
\({ }_{7}^{14} \mathrm{~N}+\mathrm{X} \rightarrow{ }_{8}^{17} \mathrm{O}+{ }_{1}^{1} \mathrm{H}\)- \(\beta^{-}\) -particle
- neutron
- \(\gamma\) -particle
- \(\alpha\) -particle
Ans. \(\alpha\) -particle
- 1-āĻŦāĻŋāĻāĻāĻžāĻāύ āĻāĻŦāĻ 2-āĻŦāĻŋāĻāĻāĻžāĻāύ āĻāϰ āĻĒāĻžāϰā§āĻĨāĻā§āϝāĻāϰāĻŖā§ āĻā§āύ āĻŦāĻŋāĻā§āϰāĻŋāϝāĻŧāĻāĻāĻŋ āĻŦā§āϝāĻŦāĻšā§āϤ āĻšāϝāĻŧ?
- \(\mathrm{Br}_{2} / \mathrm{CCl}_{4}\)
- \(\mathrm{H}_{2} / \mathrm{Pt}\)
- \(\mathrm{I}_{2} / \mathrm{KOH}\)
- \(\mathrm{Cu}^{2+} / \mathrm{OH}^{-}\)
Ans. \(\mathrm{Cu}^{2+} / \mathrm{OH}^{-}\)
- \(\mathbf{N}_{2}(\mathrm{~g})+\mathbf{3 H}_{2}(\mathrm{~g}) \rightleftharpoons 2 \mathrm{NH}_{3}(\mathrm{~g})\) āĻŦāĻŋāĻā§āϰāĻŋāϝāĻŧāĻžāĻāĻŋ āϤāĻžāĻĒā§ā§āĻĒāĻžāĻĻā§āĨ¤ āĻŦāĻŋāĻā§āϰāĻŋāϝāĻŧāĻžāĻāĻŋ āϏāĻŽā§āĻĒāϰā§āĻā§ āύāĻŋāĻŽā§āύā§āϰ āĻā§āύ āĻāĻā§āϤāĻŋāĻāĻŋ āϏāĻ āĻŋāĻ āύāϝāĻŧ?
- Equilibrium constant decreases with temperature
- Catalyst increases the rate of the reaction
- Equilibrium constant increases with pressure
- Yield of \(\mathrm{NH}_{3}\) increases with pressure
Ans. Equilibrium constant increases with pressure
- āĻā§āύ āĻŦāĻŋāĻā§āϰāĻŋāϝāĻŧāĻāĻāĻŋ āĻā§ā§āĻĄā§āĻĢāϰā§āĻŽ āĻĒāϰā§āĻā§āώāĻžāϝāĻŧ āĻ
āĻāĻļ āύā§āϝāĻŧ āύāĻž?
- \(\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{OH}\)
- \(\mathrm{CH}_{3} \mathrm{CHOHCH}_{3}\)
- \(\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{OH}\)
- \(\mathrm{CH}_{3} \mathrm{COCH}_{2} \mathrm{CH}_{3}\)
Ans. \(\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{OH}\)
- āύāĻŋāĻŽā§āύā§āϰ āĻā§āύ āĻĒāϰāĻŽāĻžāĻŖā§āϰ āĻĒā§āϰāĻĨāĻŽ āĻāϝāĻŧāύā§āĻāϰāĻŖ āĻļāĻā§āϤāĻŋ āϏāϰā§āĻŦā§āĻā§āĻ?āĻŦāύā§āϧāύā§āϰ āĻāĻŋāϤāϰā§āϰ āϏāĻāĻā§āϝāĻž āĻĒāĻžāϰāĻŽāĻžāĻŖāĻŦāĻŋāĻ āϏāĻāĻā§āϝāĻž āύāĻŋāϰā§āĻĻā§āĻļ āĻāϰā§āĨ¤
- Li(3)
- B(5)
- N(7)
- O(8)
Ans. N(7)
- āĻāĻāĻāĻŋ āĻŦāϰā§āĻŖāĻšā§āύ āĻāϞā§āϝāĻŧ āĻĻā§āϰāĻŦāĻŖā§ āĻā§āϞā§āϰāĻŋāύ āĻĻā§āϰāĻŦāĻŖ āϝā§āĻ āĻāϰāĻž āĻšāϞ⧠āĻĻā§āϰāĻŦāĻŖāĻāĻŋ āĻŦāĻžāĻĻāĻžāĻŽā§ āϞāĻžāϞ āĻŦāϰā§āĻŖ āϧāĻžāϰāĻŖ āĻāϰ⧠āĻāĻŦāĻ \(\mathrm{AgNO}_{3}\) āĻĻā§āϰāĻŦāĻŖ āϝā§āĻ āĻāϰāĻž āĻšāϞ⧠āĻšāϞā§āĻĻ āĻŦāϰā§āĻŖā§āϰ āĻ
āϧāĻāĻā§āώā§āĻĒ āĻĒāĻžāĻāϝāĻŧāĻž āϝāĻžāϝāĻŧ āĨ¤ āĻĻā§āϰāĻŦāĻŖā§ āϝ⧠āϝā§āĻāĻāĻŋ āϰāϝāĻŧā§āĻā§-
- NaCl
- \(\mathrm{NaNO}_{3}\)
- \(\mathrm{Na}_{2} \mathrm{~S}\)
- NaBr
Ans. NaBr
- āύāĻŋāĻŽā§āύ⧠āĻāĻžāϰāĻāĻŋ āĻŦāĻŋāĻā§āϰāĻŋāϝāĻŧāĻžāϰ āĻĒāϰā§āĻā§āώāĻžāϞāĻŦā§āϧ āĻŦā§āĻ āϏāĻŽā§āĻāϰāĻŖ āĻĻā§āϝāĻŧāĻž āĻšāϞāĨ¤ āĻā§āύ āĻŦāĻŋāĻā§āϰāĻŋāϝāĻŧāĻžāĻāĻŋ āĻŽā§āϞāĻŋāĻ āĻŦāĻŋāĻā§āϰāĻŋāϝāĻŧāĻž āĻšāϤ⧠āĻĒāĻžāϰā§-
- \(\mathrm{A}+\mathrm{B} \rightarrow \mathrm{P}, \mathrm{v}=\mathrm{k}[\mathrm{A}]^{2}\)
- \(\mathrm{C}+\mathrm{D} \rightarrow \mathrm{P}, \mathrm{v}=\mathrm{k}[\mathrm{C}][\mathrm{D}]^{2}\)
- \(\mathrm{O}+\mathrm{O}_{2}+\mathrm{N}_{2} \rightarrow \mathrm{O}_{3}+\mathrm{N}_{2}, \mathrm{v}=\mathrm{k}[\mathrm{O}]\left[\mathrm{O}_{2}\right]\left[\mathrm{N}_{2}\right]\)
- \(\left(\mathrm{CH}_{3}\right)_{3} \mathrm{CCl}+\mathrm{OH}^{-} \rightarrow\left(\mathrm{CH}_{3}\right)_{3} \mathrm{C}-\mathrm{OH}+\mathrm{OH}^{-}\)\(\mathrm{v}=\mathrm{k}\left[\left(\mathrm{CH}_{3}\right)_{3} \mathrm{CCl}\right]\)
Ans. \(\mathrm{O}+\mathrm{O}_{2}+\mathrm{N}_{2} \rightarrow \mathrm{O}_{3}+\mathrm{N}_{2}, \mathrm{v}=\mathrm{k}[\mathrm{O}]\left[\mathrm{O}_{2}\right]\left[\mathrm{N}_{2}\right]\)
- āĻāĻĒāĻžāϰ āĻ
ā§āϝāĻžāύā§āĻĄ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻāϰ⧠āĻāĻĒāĻžāϰ āϏāĻžāϞāĻĢā§āĻ-āĻāϰ āĻāϞā§āϝāĻŧ āĻĻā§āϰāĻŦāĻŖ āĻāϞā§āĻā§āĻā§āϰā§āĻŦāĻŋāĻļā§āϞā§āώāĻŖ āĻāϰāĻž āĻšāϞ⧠āĻ
ā§āϝāĻžāύā§āĻĄā§ āϝ⧠āĻŦāĻŋāĻā§āϰāĻŋāϝāĻŧāĻž āĻāĻā§-
- \(\mathrm{Cu}^{2+}(\mathrm{aq})+2 \mathrm{e}^{-} \rightarrow \mathrm{Cu}(\mathrm{s})\)
- \(\mathrm{Cu}(\mathrm{s}) \rightarrow \mathrm{Cu}^{2+}(\mathrm{aq})+2 \mathrm{e}^{-}\)
- \(1 / 2 \mathrm{H}_{2}(\mathrm{~g}) \rightarrow \mathrm{H}^{+}(\mathrm{aq})+\mathrm{e}^{-}\)
- \(4 \mathrm{OH}(\mathrm{aq}) \rightarrow 2 \mathrm{H}_{2} \mathrm{O}(1)+\mathrm{O}_{2}(\mathrm{~g})+4 \mathrm{e}^{-}\)
Ans. \(\mathrm{Cu}(\mathrm{s}) \rightarrow \mathrm{Cu}^{2+}(\mathrm{aq})+2 \mathrm{e}^{-}\)
- \(\mathbf{X}+\mathbf{Y} \rightarrow \mathbf{Z}\) āĻŦāĻŋāĻā§āϰāĻŋāϝāĻŧāĻžāϰ āĻāύā§āϝ āύāĻŋāϰā§āĻĻāĻŋāώā§āĻ āϤāĻžāĻĒāĻŽāĻžāϤā§āϰāĻžāϝāĻŧ āύāĻŋāĻŽā§āύāϞāĻŋāĻāĻŋāϤ āĻāĻĒāĻžāϤā§āϤ āĻĒāĻžāĻāϝāĻŧāĻž āĻā§āϞāĨ¤ āĻŦāĻŋāĻā§āϰāĻŋāϝāĻŧāĻžāϰ āϏāĻ āĻŋāĻ āĻŦā§āĻ-āϏāĻŽā§āĻāϰāĻŖ āĻā§āύāĻāĻŋ?
\([\mathrm{X}]_{0} / \mathrm{mol} \mathrm{L}^{-1} \quad 1.0 \quad 1.0 \quad 3.0\)
\([\mathrm{Y}]_{0} / \mathrm{mol} \mathrm{L}^{-1} \quad 1.0 \quad 2.0 \quad 1.0\)
āĻāĻĻāĻŋāĻŦā§āĻ \(\mathrm{mol} \mathrm{L}^{-1} \mathrm{~s}^{-1} \quad 0.01 \quad 0.02 \quad 0.01\)- v = k[X][Y]
- \(\mathrm{v}=\mathrm{k}[\mathrm{X}][\mathrm{Y}]^{2}\)
- v = k[Y]
- v = k[X]
Ans. v = k[Y]
- \(\mathrm{CaCO}_{3}\) āϝā§āĻāĻāĻŋāϰ āĻŽā§āϞāĻžāϰ āĻāϰ \(100 \mathrm{~g} \mathrm{~mol}^{-1}\) āĨ¤ 10 g \(\mathrm{CaCO}_{3}\) āϤāĻžāĻĒ āĻĒā§āϰā§ā§āĻ āĻāϰ⧠āĻŦāĻŋā§ā§āĻāĻŋāϤ āĻāϰāĻž āĻšāϞ⧠āϝ⧠āĻĒāϰāĻŋāĻŽāĻžāύ āĻā§āϝāĻžāϏ āĻā§āĻĒāύā§āύ āĻšāϝāĻŧ, āĻāĻā§āώ āϤāĻžāĻĒāĻŽāĻžāϤā§āϰāĻžāϝāĻŧ āĻ 1 āĻŦāĻžāϝāĻŧā§āĻŽāύā§āĻĄāϞ āĻāĻžāĻĒā§ āϤāĻžāϰ āĻāϝāĻŧāϤāύ-
- 2446 mL
- 240 mL
- 24 L
- 0.24 L
Ans. 2446 mL
- āύāĻŋāĻŽā§āύā§āϰ āĻā§āύ āĻ
āĻŖā§āϰ āĻŽāϧā§āϝ⧠\(\mathrm{sp}^{2}\) āĻšāĻžāĻāĻŦā§āϰāĻŋāĻĄ āĻ
āϰāĻŦāĻŋāĻāĻžāϞ āĻ s āĻ
āϰāĻŦāĻŋāĻāĻžāϞ āĻāϰ āĻ
āϧāĻŋāĻā§āϰāĻŽāύ āĻĻā§āĻŦāĻžāϰāĻž āĻāĻ āĻŋāϤ āϏāĻŽāϝā§āĻā§ āĻŦāύā§āϧāύ āϰāϝāĻŧā§āĻā§?
- \(\mathrm{NH}_{3}\)
- \(\mathrm{BeCl}_{2}\)
- \(\mathrm{C}_{2} \mathrm{H}_{2}\)
- \(\mathrm{C}_{2} \mathrm{H}_{4}\)
Ans. \(\mathrm{C}_{2} \mathrm{H}_{4}\)
- A â P āĻŦāĻŋāĻā§āϰāĻŋāϝāĻŧāĻžāϰ āĻāύā§āϝ A āĻāϰ āĻāĻĻāĻŋ āĻāύāĻŽāĻžāϤā§āϰāĻž \([\mathbf{A}]_{0}\) āĻāĻŦāĻ t āϏāĻŽāϝāĻŧā§ āĻāύāĻŽāĻžāϤā§āϰāĻž [A] āϏāĻžāĻĒā§āĻā§āώ⧠āĻĒā§āϰāĻĨāĻŽāĻā§āϰāĻŽā§ āĻšāϞ⧠āύāĻŋāĻŽā§āύā§āϰ āĻā§āύ āϞā§āĻāĻāĻŋāϤā§āϰāĻāĻŋ āϏāĻ āĻŋāĻ āύāϝāĻŧ?
Ans.
-
- āϤāĻžāĻĒāĻŽāĻžāϤā§āϰāĻžāϰ (T) āϏāĻžāĻĨā§ āϤāϰāϞā§āϰ āĻŦāĻžāώā§āĻĒāĻāĻžāĻĒ (P) āĻĒāϰāĻŋāĻŦāϰā§āϤāύ āύāĻŋāĻŽā§āύā§āϰ āĻā§āύ āϞā§āĻāĻāĻŋāϤā§āϰ āĻĻā§āĻŦāĻžāϰāĻž āϏāĻ āĻŋāĻāĻāĻžāĻŦā§ āĻĻā§āĻāĻžāύ⧠āĻšāϝāĻŧā§āĻā§?
Ans.
-
- \(\mathrm{Na}_{2} \mathrm{CO}_{3}\) āĻā§ \(\mathrm{SiO}_{2}\) āĻāϰ āϏāĻžāĻĨā§ āĻāĻā§āĻ āϤāĻžāĻĒāĻŽāĻžāϤā§āϰāĻžāϝāĻŧ āĻāϤā§āϤāĻĒā§āϤ āĻāϰāϞ⧠\(\mathrm{CO}_{2}\) āĻāĻžāĻĄāĻŧāĻž āĻ
āύā§āϝ āĻāĻāĻāĻŋ āĻĻā§āϰāĻŦā§āϝ āĻā§āĻĒāύā§āύ āĻšāϝāĻŧ āϝāĻžāϰ āĻāĻŖāĻŦāĻŋāĻ āϏāĻāĻā§āϤ āĻšāϞ-
- \(\mathrm{NaHCO}_{3}, \mathrm{SiO}_{2}\)
- \(\mathrm{Na}_{2} \mathrm{Si}_{2} \mathrm{O}_{4}\)
- \(\mathrm{Na}_{2} \mathrm{Si}_{2} \mathrm{O}_{3}\)
- \(\mathrm{Na}_{2} \mathrm{SiO}_{3}\)
Ans. \(\mathrm{Na}_{2} \mathrm{SiO}_{3}\)
- āĻĒā§āϰā§āĻĒāĻžāĻāϞ āĻā§ā§āĻĄāĻžāĻāĻĄā§āϰ āϏāĻāĻā§āϤ āύāĻŋāϰā§āĻĻā§āĻļ āĻāϰ-
- \(\mathrm{CH}_{3}-\mathrm{CH}=\mathrm{CH}_{2} \mathrm{I}\)
- \(\mathrm{CH}_{2}=\mathrm{CH}-\mathrm{CH}_{2} \mathrm{I}\)
- \(\mathrm{CH} \equiv \mathrm{CH}-\mathrm{CH}_{2} \mathrm{I}\)
- \(\mathrm{CH}_{2} \mathrm{I}-\mathrm{CHI}-\mathrm{CH}_{3}\)
Ans. \(\mathrm{CH}_{2}=\mathrm{CH}-\mathrm{CH}_{2} \mathrm{I}\)
- āĻāĻĨāĻžāύāϞ āĻŦāĻžāώā§āĻĒ āĻāĻā§āĻāϤāĻžāĻĒāĻŽāĻžāϤā§āϰāĻžāϝāĻŧ \(\mathbf{A l}_{2} \mathrm{O}_{3}\) āĻāϰ āĻāĻĒāϰ āĻĻāĻŋāϝāĻŧā§ āĻāĻžāϞāύāĻž āĻāϰāϞ⧠āϝ⧠āĻĻā§āϰāĻŦā§āϝ āĻĒāĻžāĻāϝāĻŧāĻž āϝāĻžāϝāĻŧ āϤāĻž āĻšāĻā§āĻā§-
- \(\mathrm{HOCH}_{2}-\mathrm{CH}_{2} \mathrm{OH}\)
- \(\mathrm{CH} \equiv \mathrm{CH}\)
- \(\mathrm{CH}_{3} \mathrm{OH}\)
- \(\mathrm{CH}_{2}=\mathrm{CH}_{2}\)
Ans. \(\mathrm{CH}_{2}=\mathrm{CH}_{2}\)
- āĻ
āύāĻžāϰā§āĻĻā§āϰ \(\mathrm{AlCl}_{3}\) āĻāϰ āĻāĻĒāϏā§āĻĨāĻŋāϤāĻŋāϤ⧠āĻāϏāĻŋāĻāĻžāĻāϞ āĻā§āϞā§āϰāĻžāĻāĻĄā§āϰ āϏāĻžāĻĨā§ āĻŦā§āύāĻāĻŋāύ āϏāĻžāĻŽāĻžāύā§āϝ āĻāϤā§āϤāĻĒā§āϤ āĻāϰāϞ⧠āϝ⧠āĻĻā§āϰāĻŦā§āϝ āĻā§āĻĒāύā§āύ āĻšāϝāĻŧ āϤāĻž āĻšāĻā§āĻā§-
- Acetone
- Acetophenone
- Phenol
- Benzyl chloride
Ans. Acetophenone
- āĻāĻĨāĻžāĻāύ āĻ
āύā§āϤ⧠āϝ⧠āϧāϰāύā§āϰ āĻŦāύā§āϧāύ āĻāĻā§, āϏā§āĻā§āϞ⧠āĻšāĻā§āĻā§-
- \(2 \sigma\), and \(2 \pi\)
- \(3 \sigma\), and \(2 \pi\)
- \(2 \sigma\), and \(1 \pi\)
- \(3 \sigma\), and \(3 \pi\)
Ans. \(3 \sigma\), and \(2 \pi\)
- \(\mathrm{XeF}_{2}\) āĻ Xe āĻāϰ āϏāĻāĻāϰāĻŖ āĻ
āĻŦāϏā§āĻĨāĻž āĻāĻŋ?
- \(\mathrm{sp}^{3} \mathrm{~d}\)
- \(\mathrm{sp}^{3}\)
- \(\mathrm{d}^{2} \mathrm{sp}^{3}\)
- \(\mathrm{fsp}^{2}\)
Ans. \(\mathrm{sp}^{3} \mathrm{~d}\)
- āϏāĻŽā§āĻĻā§āϰā§āϰ āĻĒāĻžāύāĻŋāϤ⧠āϏā§āĻĄāĻŋāϝāĻŧāĻžāĻŽ āĻā§āϞā§āϰāĻžāĻāĻĄā§āϰ āĻāύāϤā§āĻŦ (g/mL) āĻāϤ?
- 1.26
- 2.56
- 5.32
- 7.98
Ans. 2.56
- \(\mathrm{C}_{2} \mathrm{H}_{12}\) āĻāĻŖāĻŦāĻŋāĻ āϏāĻāĻā§āϤ āĻŦāĻŋāĻļāĻŋāώā§āĻ āĻāĻāĻāĻŋ āĻ
ā§āϝāĻžāϞāĻāĻŋāύāĻā§ āĻāĻāύāύāĻžāϞāĻžāĻāϏāĻŋāϏ āĻāϰāĻžāϰ āĻĒāϰ āĻāĻŋāĻā§āĻ āĻāϰ āĻāĻĒāϏā§āĻĨāĻŋāϤāĻŋāϤ⧠āĻāϰā§āĻĻā§āϰ āĻŦāĻŋāĻļā§āϞā§āώāĻŋāϤ āĻāϰāϞ⧠āύāĻŋāĻŽā§āύā§āϰ āĻā§āύ āϝā§āĻāĻāĻŋ āĻā§āĻĒāύā§āύ āĻšāϝāĻŧ?
- \(\mathrm{CH}_{3} \mathrm{CHO}\)
- \(\mathrm{CH}_{3} \mathrm{COCH}_{3}\)
- HCHO
- \(\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CHO}\)
Ans. \(\mathrm{CH}_{3} \mathrm{COCH}_{3}\)
- āĻā§āϝāĻžāϏā§āϝāĻŧ āĻĒā§āϰā§āĻĒāĻŋāύ āϝāĻāύ āĻŦā§āϰā§āĻŽāĻŋāύā§āϰ āĻāϞā§āϝāĻŧ āĻĻā§āϰāĻŦāĻŖā§ āĻĒā§āϰā§āϰāĻŖ āĻāϰāĻž āĻšāϝāĻŧāĨ¤ āϤāĻāύ 1, 2-āĻĄāĻžāĻāĻŦā§āϰā§āĻŽā§āĻĒā§āϰā§āĻĒā§āύ, \(\mathrm{CH}_{2} \mathrm{BrCHBrCH}_{3}\) āĻāĻŦāĻ āĻ
āύā§āϝ āĻāĻāĻāĻŋ āĻā§āĻĒāĻžāĻĻ āĻā§āĻĒāύā§āύ āĻšāϝāĻŧāĨ¤ āϏā§āĻāĻž āĻāĻŋ?
- \(\mathrm{CH}_{3} \mathrm{CHOHCH}_{2} \mathrm{OH}\)
- \(\mathrm{CH}_{3} \mathrm{CHBrCH}_{2} \mathrm{OH}\)
- \(\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CH}_{3}\)
- \(\mathrm{CH}_{3} \mathrm{CHOHCH}_{2} \mathrm{Br}\)
Ans. \(\mathrm{CH}_{3} \mathrm{CHOHCH}_{2} \mathrm{Br}\)
- āĻŦāĻžāϝāĻŧā§āĻŽāύā§āĻĄāϞā§āϰ āĻā§āύ āĻ
āĻā§āĻāϞ⧠āĻāĻā§āύ āϏā§āϤāϰ āĻ
āĻŦāϏā§āĻĨāĻŋāϤ?
- Troposphere
- Thermoshere
- Mesosphere
- Stratosphere
Ans. Stratosphere
- 7.1 āĻā§āϰāĻžāĻŽ āĻā§āϞā§āϰāĻŋāύā§āϰ āĻŽāϧā§āϝ⧠āĻāϤ āĻŽā§āϞ \(\mathrm{Cl}_{2}\) āϰāϝāĻŧā§āĻā§?
- 0.1 mol
- 1.0 mol
- 0.2 mol
- 0.4 mol
Ans. 0.1 mol
- āĻā§āύ āĻļāϰā§āĻāϰāĻžāĻāĻŋ āĻŽāĻžāύāĻŦ āĻĻā§āĻšā§ āĻĒāϰāĻŋāĻĒāĻžāĻā§āϰ āĻāĻžāĻā§ āĻāĻŦāĻ āĻļāĻā§āϤāĻŋ āĻā§āĻĒāĻžāĻĻāύ⧠āϏāĻŦāĻā§āϝāĻŧā§ āĻŦā§āĻļā§ āĻŦā§āϝāĻŦāĻšā§āϤ āĻšāϝāĻŧ?
- Fructose
- Glucose
- Ribose
- Galactose
Ans. Glucose
- āĻāϞā§āĻā§āĻā§āϰāύā§āϰ āĻāϰ-
- \(5.5 \times 10^{-23} \mathrm{~g}\)
- \(10.7 \times 10^{-17} \mathrm{~g}\)
- \(9.1 \times 10^{-28} \mathrm{~g}\)
- \(9.1 \times 10^{-30} \mathrm{~g}\)
Ans. \(9.1 \times 10^{-28} \mathrm{~g}\)
- 200 mL 0.075 M āĻĻā§āϰāĻŦāĻŖ āϤā§āϰā§āϤ⧠āĻāĻŋ āĻĒāϰāĻŋāĻŽāĻžāύ \(\mathrm{Na}_{2} \mathrm{CO}_{3}\) āĻĒā§āϰā§ā§āĻāύ?
- 1.59 g
- 10.60 g
- 2.18 g
- 0.53 g
Ans. 1.59 g
- ‘f’ āĻ
āϰāĻŦāĻŋāĻāĻžāϞ āϏāϰā§āĻŦāĻŽā§āĻ āĻāϝāĻŧāĻāĻŋ āĻāϞā§āĻāĻā§āϰāύ āϧāĻžāϰāĻŖ āĻāϰāϤ⧠āĻĒāĻžāϰā§?
- 10
- 8
- 18
- 14
Ans. 14
- āύāĻŋāĻŽā§āύā§āϰ āĻŦāĻŋāĻā§āϰāĻŋāϝāĻŧāĻžāĻāĻŋ āĻĒā§āϰāĻŖ āĻāϰ-
\(6 \mathrm{Fe}^{2+}+\mathrm{Cr}_{2} \mathrm{O}_{7}^{2-}+14 \mathrm{H}^{+} \rightarrow 6 \mathrm{Fe}^{3+}+\ldots . .+7 \mathrm{H}_{2} \mathrm{O}\)- \( \mathrm{Cr}^{2+}\)
- \( \mathrm{Cr}^{3+}\)
- \(2 \mathrm{Cr}^{3+}\)
- \(\mathrm{Cr}(\mathrm{OH})_{3}\)
Ans. \(2 \mathrm{Cr}^{3+}\)
- āĻŦāĻžāϝāĻŧā§āĻŽāύā§āĻĄāϞ⧠āĻā§āύ āύāĻŋāώā§āĻā§āϰāĻŋāϝāĻŧ āĻā§āϝāĻžāϏ āϏāϰā§āĻŦāĻžāϧāĻŋāĻ āĻĒāĻžāĻāϝāĻŧāĻž āϝāĻžāϝāĻŧ?
- He
- Ar
- Ne
- Kr
Ans. Ar
āĻāĻŖāĻŋāϤ
- 6 āĻāύ āĻāĻžāϤā§āϰ āĻāĻŦāĻ 5 āĻāύ āĻāĻžāϤā§āϰ⧠āĻĨā§āĻā§ 5 āĻāύā§āϰ āĻāĻāĻāĻŋ āĻāĻŽāĻŋāĻāĻŋ āĻāĻ āύ āĻāϰāϤ⧠āĻšāĻŦā§ āϝāĻžāϤ⧠āĻ
āύā§āϤāϤ āĻāĻāĻāύ āĻāĻžāϤā§āϰ āĻ āĻāĻāĻāύ āĻāĻžāϤā§āϰ⧠āĻĨāĻžāĻā§āĨ¤ āĻāϤ āĻŦāĻŋāĻāĻŋāύā§āύ āĻĒā§āϰāĻāĻžāϰ⧠āĻ āĻāĻŽāĻŋāĻāĻŋ āĻāĻ āύ āĻāϰāĻž āϝāĻžāĻŦā§?
- 455
- 360
- 144
- 270
Ans. 455
- \(\omega\) āϝāĻĻāĻŋ 1 āĻāϰ āĻāĻāĻāĻŋ āĻāĻāĻŋāϞ āĻāύāĻŽā§āϞ āĻšāϝāĻŧ, āϤāĻŦā§ \(\left|\begin{array}{lll}1 & \omega & \omega^{2} \\ \omega & \omega^{2} & 1 \\ \omega^{2} & 1 & \omega\end{array}\right|\) āύāĻŋāϰā§āĻŖāĻžāϝāĻŧāĻāĻāĻŋāϰ āĻŽāĻžāύ-
- 0
- 1
- \(\omega \)
- \(\omega^2 \)
Ans. 0
- \(x^2-7x + 12 = 0\) āϏāĻŽā§āĻāϰāĻŖā§āϰ āĻŽā§āϞāĻĻā§āĻŦāϝāĻŧ \(\alpha \) āĻāĻŦāĻ \(\beta \) āĻšāϞā§, \(\alpha + \beta \) āĻāĻŦāĻ \(\alpha \beta \) āĻŽā§āϞāĻŦāĻŋāĻļāĻŋāώā§āĻ –
- \(x^2-19x + 84 = 0\)
- \(x^2+14x -144 = 0\)
- \(x^2-14x + 144 = 0\)
- \(x^2+19x – 84 = 0\)
Ans. \(x^2-19x + 84 = 0\)
-
\(\left(\frac{2}{3} x^{2}-\frac{1}{3 x}\right)^{9}\) āĻāϰ āĻŦāĻŋāϏā§āϤā§āϤāĻŋāϤ⧠x āĻŦāϰā§āĻāĻŋāϤ āĻĒāĻĻ āĻšāϞ-
- \(\frac{224}{3^{8}}\)
- \(-\frac{224}{3^{8}}\)
- \(\frac{242}{3^{8}}\)
- \(-\frac{242}{3^{8}}\)
Ans. \(\frac{224}{3^{8}}\)
-
\(\left(\begin{array}{cc}p+4 & 8 \\ 2 & p-2\end{array}\right)\) āĻŽā§āϝāĻžāĻā§āϰāĻŋāĻā§āϏāĻāĻŋ āĻŦā§āϝāϤāĻŋāĻā§āϰāĻŽā§ āĻšāϝāĻŧ āϝāĻĻāĻŋ p āĻāϰ āĻŽāĻžāύ-
- \( -6,4\)
- \( -4,6\)
- \( -4,2\)
- \( -2,4\)
Ans. \( -6,4\)
- \(i^2 =-1\) āĻšāϞ⧠\(\frac{\mathbf{i}^{-1}-\mathbf{i}}{2 \mathbf{i}^{-1}+\mathbf{i}}\) āĻāϰ āĻŽāĻžāύ-
- \( -2i\)
- \( 2i\)
- \( -2\)
- \( 2\)
Ans. \( 2\)
- \(4\left(\sin ^{2} \theta+\cos \theta\right)=5^{\circ}\) āϏāĻŽā§āĻāϰāĻŖā§āϰ āϏāĻžāϧāĻžāϰāĻŖ āϏāĻŽāĻžāϧāĻžāύ-
- \(2 n \pi \pm \frac{\pi}{2}\)
- \(2 n \pi \pm \frac{\pi}{3}\)
- \(2 n \pi \pm \frac{\pi}{4}\)
- \(2 n \pi \pm \frac{\pi}{5}\)
Ans. \(2 n \pi \pm \frac{\pi}{3}\)
- āϝāĻĻāĻŋ \(\cos \theta=\frac{12}{13}\) āĻšā§, āϤāĻžāĻšāϞ⧠\(\tan \theta\) āĻāϰ āĻŽāĻžāύ-
- \(\pm \frac{5}{12} \)
- \(\frac{25}{144} \)
- \( \frac{13}{12} \)
- \(\pm \frac{13}{12} \)
Ans. \(\pm \frac{5}{12} \)
- 2x – 3y + 6 = 0 āϰā§āĻāĻžāϰ āĻāĻĒāϰ āϞāĻŽā§āĻŦ āĻāĻŦāĻ (1, -1) āĻŦāĻŋāύā§āĻĻā§āĻāĻžāĻŽā§ āϏāϰāϞāϰā§āĻāĻžāϰ āϏāĻŽā§āĻāϰāĻŖ-
- 3x + 2y = 1
- 3x – 2y = 5
- 3x + 2y = 5
- 2x + 3y = 1
Ans. 3x + 2y = 1
- A,B,C āĻŦāĻŋāύā§āĻĻā§āĻā§āϞā§āϰ āϏā§āĻĨāĻžāύāĻžāĻā§āĻ āϝāĻĨāĻžāĻā§āϰāĻŽā§ (a, bc), (b, ca), (c, ab) āĻšāϞā§, \(\Delta \mathrm{ABC}\) āĻāϰ āĻā§āώā§āϤā§āϰāĻĢāϞ āĻāϤ?
- \(\frac{1}{2} a b c\)
- \(\frac{1}{2}(a-b)(b-c)(c-a)\)
- \(\frac{1}{2}(b-a)(b-c)(c-a)\)
- 3abc
Ans. \(\frac{1}{2}(a-b)(b-c)(c-a)\)
- āĻāĻāĻāĻŋ āĻŦā§āϤā§āϤā§āϰ āϏāĻŽā§āĻāϰāĻŖ āύāĻŋāϰā§āĻŖāϝāĻŧ āĻāϰ āϝāĻžāϰ āĻā§āύā§āĻĻā§āϰā§āϰ āϏā§āĻĨāĻžāύāĻžāĻā§āĻ (2, 3) āĻāĻŦāĻ x + y – 2 = 0 āϰā§āĻāĻžāĻāĻŋ āĻŦā§āϤā§āϤāĻā§ āϏā§āĻĒāϰā§āĻļ āĻāϰā§āĨ¤
- \(2\left(x^{2}+y^{2}\right)-8 x-12 y+17=0\)
- \(2\left(x^{2}+y^{2}\right)-6 x-10 y+15=0\)
- \(2\left(x^{2}+y^{2}\right)-4 x-8 y+11=0\)
- \(2\left(x^{2}+y^{2}\right)-2 x-6 y+7=0\)
Ans. \(2\left(x^{2}+y^{2}\right)-8 x-12 y+17=0\)
- \(y^{2}=4 x+8 y\) āĻĒāϰāĻžāĻŦā§āϤā§āϤāĻāĻŋāϰ āĻļā§āϰā§āώāĻŦāĻŋāύā§āĻĻā§āϰ āϏā§āĻĨāĻžāύāĻžāĻā§āĻ-
- (4, 4)
- (-4, â4)
- ( 4, â4)
- ( -4, 4)
Ans. ( -4, 4)
-
\(\overrightarrow{\mathbf{B}}=6 \hat{\mathbf{i}}-3 \hat{\mathbf{j}}+2 \hat{\mathbf{k}}\) āĻā§āĻā§āĻāϰā§āϰ āĻāĻĒāϰ \(\overrightarrow{\mathbf{A}}=2 \hat{\mathbf{i}}-2 \hat{\mathbf{j}}+ \hat{\mathbf{k}}\) āĻā§āĻā§āĻāϰā§āϰ āĻ
āĻāĻŋāĻā§āώā§āĻĒ-
- \(\frac{8}{7}\)
- \(\frac{7}{8}\)
- \(\frac{8}{5}\)
- \(\frac{5}{8}\)
Ans. \(\frac{8}{7}\)
- cos198° + sin432 + tan12° + tan168° āĻāϰ āĻŽāĻžāύ-
- 0
- -1
- 1
- \(\frac{1}{2}\)
Ans. 0
- \(\int_{0}^{1} \frac{\cos ^{-1} x}{\sqrt{1-x^{2}}} d x\) āĻāϰ āĻŽāĻžāύ
- \(\frac{\pi^{2}}{8}\)
- \(\frac{\pi^{2}}{2}\)
- \(\frac{\pi}{8}\)
- \(\frac{\pi}{4}\)
Ans. \(\frac{\pi^{2}}{8}\)
- u āĻŦā§āĻā§ āĻ
āύā§āĻā§āĻŽāĻŋāĻā§āϰ āϏāĻžāĻĨā§ \(\alpha \) āĻā§āĻŖā§ āĻĒā§āϰāĻā§āώāĻŋāĻĒā§āϤ āĻŦāϏā§āϤā§āϰ āϏāϰā§āĻŦā§āĻā§āĻ āĻāĻā§āĻāϤāĻž-
- \(\frac{u^{2} \sin 2\alpha}{2 g}\)
- \(\frac{u^{2} \sin ^{2} \alpha}{2 g}\)
- \(\frac{u^{2} \sin 2 \alpha}{ g}\)
- \(\frac{u^{2} \sin ^{2} \alpha}{g}\)
Ans. \(\frac{u^{2} \sin ^{2} \alpha}{2 g}\)
- āĻāĻāĻāĻŋ āĻŦā§āϞā§āĻ āĻā§āύ āĻĻā§āĻāϝāĻŧāĻžāϞā§āϰ āĻŽāϧā§āϝ⧠2 āĻāĻā§āĻāĻŋ āĻĸā§āĻāĻžāϰ āĻĒāϰ āĻāĻšāĻžāϰ āĻ
āϰā§āϧā§āĻ āĻŦā§āĻ āĻšāĻžāϰāĻžāϝāĻŧāĨ¤ āĻŦā§āϞā§āĻāĻāĻŋ āĻĻā§āĻāϝāĻŧāĻžāϞā§āϰ āĻŽāϧā§āϝ⧠āĻāϰāĻ āĻāϤ āĻĻā§āϰ āĻĸā§āĻāĻŦā§?
- 2″
- \(\left(\frac{2}{3}\right)^{\prime \prime}\)
- 1″
- \(\left(\frac{1}{2}\right)^{\prime \prime}\)
Ans. \(\left(\frac{2}{3}\right)^{\prime \prime}\)
- \(f(x)=\sin x, g(x)=x^{2}\) āĻšāϞā§, \(f\left(g\left(\frac{\sqrt{\pi}}{2}\right)\right)\) āĻāϰ āĻŽāĻžāύ-
- \(\frac{\sqrt{2}}{2}\)
- \(\frac{\sqrt{3}}{2}\)
- \(\frac{1}{2}\)
- 1
Ans. \(\frac{\sqrt{2}}{2}\)
- āĻŦāĻžāϏā§āϤāĻŦ āϏāĻāĻā§āϝāĻžāϝāĻŧ \(\frac{1}{|2 x-3|}>5\) āĻ
āϏāĻŽāϤāĻžāĻāĻŋāϰ āϏāĻŽāĻžāϧāĻžāύ-
- \(\left(\frac{8}{5}, \frac{8}{2}\right) \cup\left(\frac{3}{2}, \frac{8}{6}\right)\)
- \(\left(\frac{7}{6}, \frac{7}{2}\right) \cup\left(\frac{7}{2}, \frac{8}{3}\right)\)
- \(\left(\frac{7}{5}, \frac{3}{2}\right) \cup\left(\frac{3}{2}, \frac{8}{5}\right)\)
- \(\left(\frac{8}{5}, \frac{3}{2}\right) \cup\left(\frac{3}{2}, \frac{9}{7}\right)\)
Ans. \(\left(\frac{7}{5}, \frac{3}{2}\right) \cup\left(\frac{3}{2}, \frac{8}{5}\right)\)
-
\(\underset {x \rightarrow 0} {\overset { } {\mathrm lim} } \frac{sin x^2}{x}\)
- 1
- -1
- 0
- 2
Ans. 0
- \(x^2 + xy+y^2 =2\) āĻšāϞā§, (3,-4) āĻŦāĻŋāύā§āĻĻā§āϤ⧠\(\frac{dy}{dx}\) āĻāϰ āĻŽāĻžāύ-
- \(\frac{2}{5}\)
- \(\frac{5}{2}\)
- \(\frac{3}{8}\)
- \(\frac{8}{3}\)
Ans. \(\frac{2}{5}\)
-
āϝāĻĻāĻŋ \(y=1 n\left(x+\sqrt{x^{2}+4}\right)\) āĻšāϝāĻŧ, āϤāĻŦā§ \(\frac{dy}{dx}\) āϏāĻŽāĻžāύ-
- \(\sqrt{x^{2}+4}\)
- \(\frac{1}{1+\sqrt{x^{2}+4}}\)
- \(1+\sqrt{x^{2}+4}\)
- \(\frac{1}{\sqrt{x^{2}+4}}\)
Ans. \(\frac{1}{\sqrt{x^{2}+4}}\)
-
\(\int \frac{d x}{e^{x}+e^{-x}}=?\)
- \(\tan \left(\mathrm{e}^{\mathrm{x}}\right)+\mathrm{c}\)
- \(\tan ^{-1}\left(\mathrm{e}^{\mathrm{x}}\right)+\mathrm{c}\)
- \(\tan ^{-1}\left(\mathrm{e}^{\mathrm{x}}+\mathrm{e}^{-\mathrm{x}}\right)+\mathrm{c}\)
- \(\tan ^{-1}\left(\mathrm{e}^{-\mathrm{x}}\right)+\mathrm{c}\)
Ans. \(\tan ^{-1}\left(\mathrm{e}^{\mathrm{x}}\right)+\mathrm{c}\)
- \(\int_{1}^{e} \ln x d x\) āĻāϰ āĻŽāĻžāύ-
- e
- e-1
- 1
- 1-e
Ans. 1
- \(\int \frac{1}{\cos ^{2} x \sqrt{\tan x}} d x=?\)
- \(\sqrt{\tan x} \ln \left(\cos ^{2} x\right)+c\)
- \(2 \sqrt{\tan x+c}\)
- \(\frac{2}{3}(\tan x)^{3 / 2}+c\)
- \(2 \sqrt{\tan x}\)
Ans. \(2 \sqrt{\tan x}\)
- 40 āĻšāϤ⧠50 āϏāĻāĻā§āϝāĻžāĻā§āϞ⧠āĻĨā§āĻā§ āĻĻā§āĻŦāĻāϝāĻŧāύ āĻĒāĻĻā§āϧāϤāĻŋāϤ⧠āĻāĻāĻāĻŋ āϏāĻāĻā§āϝāĻž āύā§āϝāĻŧāĻž āĻšāϞā§āĨ¤ āϏāĻāĻā§āϝāĻžāĻāĻŋ āĻŽā§āϞāĻŋāĻ āύāĻž āĻšāĻāϝāĻŧāĻžāϰ āϏāĻŽā§āĻāĻžāĻŦā§āϝāϤāĻž āĻāϤ?
- \(\frac{8}{11}\)
- \(\frac{5}{11}\)
- \(\frac{3}{11}\)
- \(\frac{1}{11}\)
Ans. \(\frac{8}{11}\)
- 3P āĻāĻŦāĻ 2P āĻŦāϞāĻĻā§āĻŦāϝāĻŧā§āϰ āϞāĻŦā§āϧāĻŋ RāĨ¤ āĻĒā§āϰāĻĨāĻŽ āĻŦāϞ āĻĻā§āĻŦāĻŋāĻā§āĻŖ āĻāϰāϞ⧠āϞāĻŦā§āϧāĻŋāϰāĨ¤ āĻĒāϰāĻŋāĻŽāĻžāĻŖāĻ āĻĻā§āĻŦāĻŋāĻā§āĻŖ āĻšāϝāĻŧāĨ¤ āĻŦāϞāĻĻā§āĻŦāϝāĻŧā§āϰ āĻ
āύā§āϤāϰā§āĻāϤ āĻā§āĻŖ-
- \(130^{\circ}\)
- \(120^{\circ}\)
- \(110^{\circ}\)
- \(100^{\circ}\)
Ans. \(120^{\circ}\)
- āĻĻāĻļāĻŽāĻŋāĻ āϏāĻāĻā§āϝāĻž 214 āĻāϰ āĻĻā§āĻŦāĻŋāĻŽāĻŋāĻ āĻāĻāĻžāϰ⧠āĻĒā§āϰāĻāĻžāĻļ-
- 11010110
- 10100110
- 10011100
- 11001001
Ans. 11010110
- āύāĻŋāĻŽā§āύā§āϰ āϞāĻŋāύāĻŋāϝāĻŧāĻžāϰ āĻĒā§āϰā§āĻā§āϰāĻžāĻŽāĻŋāĻ āϏāĻŽāϏā§āϝāĻžāϰ āϏāĻŽāĻžāϧāĻžāύ āĻāϰ: āĻāϰāĻŋāώā§āĻ āĻāϰāĻŖ āĻāϰ z = 3x+4y āĻļāϰā§āϤ āĻšāĻā§āĻā§ \(x+y \leq 7, \quad 2 x+5 y \leq 20\) \(\mathbf{x} \geq \mathbf{0}, \mathbf{y} \geq \mathbf{0}\)
- (5, 2)
- (7, 0)
- (10, 0)
- (0, 7)
Ans. (5, 2)
- n āϤāĻŽ āĻĒāĻĻ āĻĒāϰā§āϝāύā§āϤ \(1.2 .3+2.3 .4+3.4 .5+\ldots \ldots \ldots\) āϧāĻžāϰāĻžāĻāĻŋāϰāĨ¤ āϝā§āĻāĻĢāϞ-
- \(n(n+1)(n+2)(n+3)\)
- \((n+1)(n+2)(n+3)(n+4)\)
- \(\frac{1}{2}(n+1)(n+2)(n+3)\)
- \(\frac{1}{4} n(n+1)(n+2)(n+3)\)
Ans. \(\frac{1}{4} n(n+1)(n+2)(n+3)\)
āĻā§āĻŦāĻŦāĻŋāĻā§āĻāĻžāύ
- āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āĻŦāĻŋāϞā§āĻĒā§āϤ āĻĒā§āϰāĻžāϝāĻŧ āĻāĻĻā§āĻāĻŋāĻĻ āĻšāϞā§-
- Ficus benghalensis
- Knema bengalensis
- Premna bengalensis
- Commelina benghalensis
Ans. Knema bengalensis
- āĻā§āĻŽā§āύā§āĻŽā§āĻĒāĻžāϰā§āĻŽā§ āϝ⧠āϧāϰāύā§āϰ āĻļāϏā§āϝ āĻĒāĻžāĻāϝāĻŧāĻž āϝāĻžāϝāĻŧ-
- haploid
- diploid
- triploid
- tetraploid
Ans. haploid
- āϏā§āĻā§āĻŽāĻžāĻāĻž āĻā§āϞāϤ⧠āĻā§āύāĻāĻŋ āĻĻāĻžāϝāĻŧā§ āĻŦāϞ⧠āĻŦāĻŋāĻŦā§āĻāĻŋāϤ?
- sunlight
- glucose
- chloroplast
- potassium ion
Ans. potassium ion
- āĻā§āύ āĻŦā§āϝāĻžāĻā§āĻā§āϰāĻŋāϝāĻŧāĻž āĻāĻāĻāĻāĻžāĻŦā§ āĻā§āϞāĻžāĻāĻžāϰ āĻāĻŋāύā§āϤ⧠āĻŽāĻžāϞāĻžāϰ āĻŽāϤ⧠āĻŦāĻŋāύā§āϝāϏā§āϤ āĻĨāĻžāĻā§?
- Micrococcus denitrificans
- Diplococcus pneumoneae
- Streptococcus lactis
- Staphylococcus aureus
Ans. Streptococcus lactis
- āĻā§āύāĻāĻŋ āĻāĻžāĻāϰāĻžāϏ-āĻāϰ āĻŦā§āĻļāĻŋāώā§āĻā§āϝ āύāϝāĻŧ?
- āĻāĻ āĻā§āώ āĻŦāĻŋāĻļāĻŋāώā§āĻ
- āύāĻŋāĻāĻā§āϞāĻŋāĻ āĻ ā§āϝāĻžāϏāĻŋāĻĄ āĻāĻā§
- āĻĒā§āώāĻāĻĻā§āĻšā§ āĻŦāĻāĻļāĻŦā§āĻĻā§āϧāĻŋāϤ⧠āϏāĻā§āώāĻŽ
- āĻŦāĻžāϧā§āϝāϤāĻžāĻŽā§āϞāĻ āĻĒāϰāĻā§āĻŦā§
Ans. āĻāĻ āĻā§āώ āĻŦāĻŋāĻļāĻŋāώā§āĻ
- āĻā§āύ āĻāĻĻā§āĻāĻŋāĻĻ āĻā§āĻĒāĻžāĻĻāύā§āϰ āĻāύā§āϝ āĻĒāϰāĻžāĻāϧāĻžāύ⧠āĻāĻŦāĻžāĻĻ āĻŦā§āϝāĻŦāĻšā§āϤ āĻšāϝāĻŧ?
- homozygous dominant plant
- double haploid plant
- heterozygous plant
- disease free plant
Ans. double haploid plant
- āĻšā§āϝāĻžāĻ āĻ āϏā§āϞāĻžāĻ āĻāĻā§āϰ⧠āĻĒā§āϰāĻĨāĻŽ āϏā§āĻĨāĻžāϝāĻŧā§ āĻĒāĻĻāĻžāϰā§āĻĨ-
- malic acid
- oxaloacetic acid
- pyruvic acid
- phosphoglyceric acid
Ans. oxaloacetic acid
- āĻāĻžāĻĻā§āϝāĻāĻā§āϰ⧠āĻļāĻā§āϤāĻŋāĻĒā§āϰāĻŦāĻžāĻšā§ āĻā§āύāĻāĻŋ āϏāϤā§āϝ?
- no energy loss
- 50% energy loss
- 90% energy loss
- 98% energy loss
Ans. 90% energy loss
- āĻāĻŋāϏā§āϝ⧠āĻāĻžāϞāĻāĻžāϰ āĻĒāĻĻā§āϧāϤāĻŋāϤ⧠āĻŦāĻŋāĻāĻžāĻāύāĻā§āώāĻŽ āĻā§āώ āĻĨā§āĻā§ āϤā§āϰāĻŋ āĻāĻĻā§āĻāĻŋāĻĻ āĻāĻžāϰāĻžāϰ āĻŦā§āĻļāĻŋāώā§āĻā§āϝ āĻšāϞā§-
- āϰā§āĻ āĻĒā§āϰāϤāĻŋāϰā§āϧ āϏāĻā§āώāĻŽ
- āϰā§āĻ āĻā§āϰāĻšāĻŖā§ āϏāĻŽāϰā§āĻĨ
- āϰā§āĻ āĻŽā§āĻā§āϤ āĻĨāĻžāĻāĻž
- āϰā§āĻ āĻĒā§āϰāϤāĻŋāϰā§āϧāĻāϰāĻŖ
Ans. āϰā§āĻ āĻŽā§āĻā§āϤ āĻĨāĻžāĻāĻž
- āĻā§āύāĻāĻŋ āĻā§-āĻāύāĻāĻžāĻāĻŽ?
- phosphorylase
- NADP \(^{+}\)
- sucrase
- amylase
Ans. NADP \(^{+}\)
- āĻāϞā§āĻāĻā§āϰāύ āĻā§āϰāĻžāύā§āϏāĻĒā§āϰā§āĻ āϏāĻŋāϏā§āĻā§āĻŽā§ āϏāϰā§āĻŦāĻļā§āώ āĻāϞā§āĻāĻā§āϰāύ āĻā§āϰāĻšā§āϤāĻž āĻšāϞā§-
- oxygen
- carbon dioxide
- cytochrome
- water
Ans. oxygen
- āύāĻŋāĻā§āϰ āĻā§āύāĻāĻŋāϤ⧠āĻĨāĻžāĻāϞāĻžāĻāϝāĻŧā§āĻĄ āĻĨāĻžāĻā§?
- chloroplast
- mitochondria
- ribosome
- lysosome
Ans. chloroplast
- âāĻā§āϰā§āĻŽā§āϏā§āĻŽ āύā§āϤā§āϝ āĻā§āώ āĻŦāĻŋāĻāĻžāĻāύā§āϰ āĻā§āύ āĻĻāĻļāĻžāϝāĻŧ āĻĻā§āĻāĻž āϝāĻžāϝāĻŧ?
- prophase
- prometaphase
- anaphase
- telophase
Ans. prometaphase
- Plasmodium āĻāϰ āĻā§āύ āĻĒā§āϰāĻāĻžāϤāĻŋ āĻŽāĻžāύā§āώ⧠āϏā§āϰāĻŋāĻŦā§āϰāĻžāϞ āĻŽā§āϝāĻžāϞā§āϰāĻŋāϝāĻŧāĻž āĻāĻāĻžāϝāĻŧ?
- Plasmodium ovale
- Plasmodium vivax
- Plasmodium falciparum
- Plasmodium malariae
Ans. Plasmodium falciparum
- āĻā§āύ āϧāϰāύā§āϰ āύā§āĻŽāĻžāĻā§āϏāĻŋāϏā§āĻ āĻāϰ āϏā§āϤā§āϰāĻāĻāĻŋ āĻāĻžāĻā§ āĻ āĻāĻžāĻāĻžāĻŦāĻŋāĻšā§āύ?
- āϏā§āĻā§āϰā§āĻĒāĻā§āϞāĻŋāύ āĻā§āĻāĻŋāύā§āϝāĻžāύā§āĻ
- āĻāϞāĻā§āύā§āĻ
- āϏā§āĻāĻŋāύā§āĻāĻŋāϞ
- āϏā§āĻā§āϰāĻŋāĻāϞāĻŋāύ āĻā§āϰāĻāĻŋāύā§āϝāĻžāύā§āĻ
Ans. āĻāϞāĻā§āύā§āĻ
- āĻāĻāĻāĻŋ āĻĒā§āϰāĻžāĻĨāĻŽāĻŋāĻ āĻāĻāϏāĻžāĻāĻ āĻĨā§āĻā§ āĻļā§āώ āĻĒāϰā§āϝāύā§āϤ āύāĻŋāĻā§āϰ āĻā§āύāĻāĻŋ āϤā§āϰāĻŋ āĻšāϝāĻŧ?
- āĻāĻāĻāĻŋ āĻĄāĻŋāĻŽā§āĻŦāĻžāĻŖā§ āĻ āϤāĻŋāύāĻāĻŋ āĻĒā§āϞāĻžāϰ āĻŦāĻĄāĻŋ
- āĻĻā§āĻāĻāĻŋ āĻĄāĻŋāĻŽā§āĻŦāĻžāĻŖā§ āĻ āĻĻā§āĻāĻāĻŋ āĻĒā§āϞāĻžāϰ āĻŦāĻĄāĻŋ
- āϤāĻŋāύāĻāĻŋ āĻĄāĻŋāĻŽā§āĻŦāĻžāĻŖā§ āĻ āĻāĻāĻāĻŋ āĻĒā§āϞāĻžāϰ āĻŦāĻĄāĻŋ
- āĻļā§āϧ⧠āĻāĻžāϰāĻāĻŋ āĻĄāĻŋāĻŽā§āĻŦāĻžāĻŖā§
Ans. āĻāĻāĻāĻŋ āĻĄāĻŋāĻŽā§āĻŦāĻžāĻŖā§ āĻ āϤāĻŋāύāĻāĻŋ āĻĒā§āϞāĻžāϰ āĻŦāĻĄāĻŋ
- āϝ⧠āĻāĻŋāύ āĻŦā§āĻļāĻŋāώā§āĻā§āϝ āĻĒā§āϰāĻāĻžāĻļā§ āĻŦāĻžāϧāĻž āĻĒāĻžāϝāĻŧ āϤāĻžāĻā§ āĻŦāϞā§-
- āĻšāĻžāĻāĻĒā§āϏā§āĻā§āϝāĻžāĻāĻŋāĻ
- āĻāĻĒāĻŋāϏā§āĻā§āϝāĻžāĻāĻŋāĻ
- āϞāĻŋāĻĨāĻžāϞ
- āĻāĻŽā§āĻĒā§āϰāĻŋāĻŽā§āύā§āĻāĻžāϰāĻŋ
Ans. āĻšāĻžāĻāĻĒā§āϏā§āĻā§āϝāĻžāĻāĻŋāĻ
- āύāĻŋāĻā§āϰ āĻā§āύāĻāĻŋ āĻĻā§āĻŦāĻžāϰāĻž āϰāĻžāĻāĻŦā§āϏā§āĻŽ āĻāĻ āĻŋāϤ?
- āĻĄāĻŋāĻāύāĻ āĻ āĻāϰāĻāύāĻ
- āĻšāĻŋāϏā§āĻā§āύ, āĻĄāĻŋāĻāύāĻ āĻ āĻāϰāĻāύāĻ
- āĻļā§āϧ⧠āĻšāĻŋāϏā§āĻā§āύ
- āĻĒā§āϰā§āĻāĻŋāύ āĻ āĻāϰāĻāύāĻ
Ans. āĻĒā§āϰā§āĻāĻŋāύ āĻ āĻāϰāĻāύāĻ
- āĻāύā§āĻāĻžāϰāĻā§āϝāĻžāϞā§āĻā§āĻĄ āĻĄāĻŋāϏā§āĻ āĻā§āύ āϧāϰāύā§āϰ āĻāϞāĻžāϰ āĻŦā§āĻļāĻŋāώā§āĻā§āϝ?
- āĻšā§ā§āĻĒāĻŋāĻŖā§āĻĄā§āϝāĻŧ āĻāϞāĻž
- āϏā§āύāĻžāϝāĻŧā§ āĻāϞāĻž
- āĻ āϏā§āĻĨāĻŋāϝāĻŧ āĻāϞāĻž
- āĻāύā§āϤā§āϰāĻŋāĻ āĻāϞāĻž
Ans. āĻšā§ā§āĻĒāĻŋāĻŖā§āĻĄā§āϝāĻŧ āĻāϞāĻž
- āĻā§āύ āĻšāϰāĻŽā§āύ āϰā§āĻāύ⧠āĻā§āĻŽāĻŋāĻāĻž āϰāĻžāĻā§?
- SSH
- FSH
- ADH
- GTH
Ans. ADH
- āϤāϰā§āĻŖāĻžāϏā§āĻĨāĻŋ āĻā§āύ āĻāĻŦāϰāĻŖ āĻĻā§āĻŦāĻžāϰāĻž āĻāĻŦā§āϤ āĻĨāĻžāĻā§?
- āĻĒā§āϰāĻŋāĻ āϏā§āĻāĻŋāϝāĻŧāĻžāĻŽ
- āĻĒā§āϰāĻŋāĻāύā§āĻĄā§āϰāĻŋāϝāĻŧāĻžāĻŽ
- āĻ āϏā§āĻāĻŋāϝāĻŧāĻžāĻŽ
- āĻāĻŋāĻāĻāĻŋāĻāϞ
Ans. āĻĒā§āϰāĻŋāĻāύā§āĻĄā§āϰāĻŋāϝāĻŧāĻžāĻŽ
- ‘Historium Animalium’ āĻā§āϰāύā§āĻĨā§āϰ āϰāĻāϝāĻŧāĻŋāϤāĻž āĻā§?
- āϞā§āϝāĻžāĻŽāĻžāϰā§āĻ
- āĻ ā§āϝāĻžāϰāĻŋāϏā§āĻāĻāϞ
- āĻŽā§āϝāĻžāĻāύāĻžāϏ
- āĻĄāĻžāϰāĻāĻāύ
Ans. āĻ ā§āϝāĻžāϰāĻŋāϏā§āĻāĻāϞ
- āĻā§āύ āϧāĻžāϰāύāĻžāĻāĻŋ āĻā§āώāϤāϤā§āϤā§āĻŦā§āϰ āϏāĻžāĻĨā§ āϏāĻŽā§āĻĒāϰā§āĻāĻŋāϤ?
- āĻā§āώ āϏāĻāϞ āĻāĻĄāĻŧ āĻŦāϏā§āϤ⧠āĻāĻ āύā§āϰ āĻāĻāĻ
- āϏāĻāϞ āĻā§āώāĻ āĻā§āύā§āĻāĻŋāĻā§āϝāĻžāϞāĻŋ āĻ āĻāĻŋāύā§āύ
- āϏāĻāϞ āĻā§āώāĻ āϏā§āĻŦāĻāĻĻā§āĻā§āϤ
- āĻā§āώ āϏāĻāϞ āĻā§āĻŦāύā§āϤ āĻŦāϏā§āϤā§āϰ āĻāϰā§āĻŽāĻāĻžāĻŖā§āĻĄā§āϰ āĻāĻāĻ
Ans. āĻā§āώ āϏāĻāϞ āĻā§āĻŦāύā§āϤ āĻŦāϏā§āϤā§āϰ āĻāϰā§āĻŽāĻāĻžāĻŖā§āĻĄā§āϰ āĻāĻāĻ
- āĻā§āύāĻāĻŋ āĻāϞāĻŋāĻļ āĻŽāĻžāĻā§āϰ āϏāĻ āĻŋāĻ āĻŦā§āĻā§āĻāĻžāύāĻŋāĻ āύāĻžāĻŽ?
- Tenualosa ilisha
- Tenulosa ilisha
- Tenualosa ilisa
- Tenuolosa ilisha
Ans. Tenualosa ilisha
- ICZN āĻāϰ āĻĒā§āϰā§āĻŖ āύāĻžāĻŽ-
- International Cooperation on Zoological Nomenclature
- International Community on Zoological Nomenclature
- International Commission on Zoological Nomenclature
- International Committee on Zoological Nomenclature
Ans. International Commission on Zoological Nomenclature
- āĻĒā§āϏā§āĻĒāĻžāϝāĻŧāύ⧠āĻĢāĻžāĻāĻā§āĻā§āϰā§āĻŽ-āĻāϰ āĻāĻžāϰā§āϝāĻāĻžāϰāĻŋāϤāĻž āϏāϰā§āĻŦāĻĒā§āϰāĻĨāĻŽ āĻāĻŦāĻŋāώā§āĻāĻžāϰ āĻāϰā§āύ-(āĻĒā§āϰāĻžāϤāύ āϏāĻŋāϞā§āĻŦāĻžāϏ)
- Hamner and Bonner
- Borthwick and Hendricks
- Garner and Allard
- None of them
Ans. Borthwick and Hendricks
- āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§āϰ āĻĒāĻžāύāĻŋāϤ⧠āĻāϰā§āϏā§āύāĻŋāĻā§āϰ āϏāĻšāύā§āϝāĻŧ āĻŽāĻžāϤā§āϰāĻž-(āĻĒā§āϰāĻžāϤāύ āϏāĻŋāϞā§āĻŦāĻžāϏ)
- 0.1 mg/L
- 0.01 mg/L
- 0.05 mg/L
- 0.5 mg/L
Ans. 0.05 mg/L
- āϏā§āϤāύā§āϝāĻĒāĻžāϝāĻŧā§ āĻĒā§āϰāĻžāĻŖā§āϰ āĻĄāĻŋāĻŽā§āϰ āϧāϰāύ-(āĻĒā§āϰāĻžāϤāύ āϏāĻŋāϞā§āĻŦāĻžāϏ)
- āĻāĻāĻĨāĻŋāϰāĻŋāϝāĻŧāĻžāύ
- āĻŽā§āϝāĻžāĻā§āϰā§āϞā§āϏāĻŋāĻĨāĻžāϞ
- āĻ ā§āϝāĻžāϞā§āϏāĻŋāĻĨāĻžāϞ
- āĻā§āϞā§āϞā§āϏāĻŋāĻĨāĻžāϞ
Ans. āĻ ā§āϝāĻžāϞā§āϏāĻŋāĻĨāĻžāϞ
- āĻĒā§āϝāĻžāĻāĻŋāϝāĻŧāĻž-āĻāϰ āĻāĻžāϰāĻĒāĻžāĻļā§āϰ āĻāϞāϰāĻžāĻļāĻŋāϰ āύāĻžāĻŽ āĻāĻŋāϞ-(āĻĒā§āϰāĻžāϤāύ āϏāĻŋāϞā§āĻŦāĻžāϏ)
- āϞāϰā§āϏāĻŋāϝāĻŧāĻž
- āĻā§āĻĨāĻŋāϏ āϏāĻžāĻāϰ
- āĻāύā§āĻĄā§āϝāĻŧāĻžāύāĻž
- āĻĒā§āϝāĻžāύā§āĻĨāĻžāϞāĻžāϏ
Ans. āĻĒā§āϝāĻžāύā§āĻĨāĻžāϞāĻžāϏ
- āĻŽā§āĻā§āϤāĻžāϰ āĻĒā§āϰāϧāĻžāύ āĻāĻĒāĻžāĻĻāĻžāύ āĻā§āύāĻāĻŋ?(āĻĒā§āϰāĻžāϤāύ āϏāĻŋāϞā§āĻŦāĻžāϏ)
- calcium sulphate
- calcium chloride
- calcium carbonate
- calcium oxide
Ans. calcium carbonate
āĻŦāĻžāĻāϞāĻž
- āĻŦāĻžāĻāϞāĻž āĻ
āĻāĻŋāϧāĻžāύ⧠âāĻā§āώâ āĻāϰ āĻ
āĻŦāϏā§āĻĨāĻžāύ āĻā§āĻĨāĻžāϝāĻŧ?
- âāĻâ āĻŦāϰā§āĻŖā§āϰ āĻĒāϰā§
- ‘āĻš’ āĻŦāϰā§āĻŖā§āϰ āĻĒāϰā§
- âāώâ āĻŦāϰā§āĻŖā§āϰ āĻĒāϰā§
- âāĻâ āĻŦāϰā§āĻŖā§āϰ āĻ āύā§āϤāϰā§āĻāϤ āĻā§āĻā§āϤāĻŋ āĻšāĻŋāϏā§āĻŦā§
Ans. âāĻâ āĻŦāϰā§āĻŖā§āϰ āĻ āύā§āϤāϰā§āĻāϤ āĻā§āĻā§āϤāĻŋ āĻšāĻŋāϏā§āĻŦā§
- ‘āϝā§āĻŽāύ āĻāϰā§āĻŽ āϤā§āĻŽāύ āĻĢāϞāĨ¤’ āϰā§āĻāĻžāĻā§āĻāĻŋāϤ āĻļāĻŦā§āĻĻāĻāĻŋ āĻā§?
- āϏāĻžāĻĒā§āĻā§āώ āϏāϰā§āĻŦāύāĻžāĻŽ
- āĻĻā§āĻŦāĻŋāϰā§āĻā§āϤāĻŋ
- āĻŦāĻŋāĻļā§āώāĻŖā§āϰ āĻŦāĻŋāĻļā§āώāĻŖ
- āϏāĻŽā§āĻŦāύā§āϧ āĻĒāĻĻ
Ans. āϏāĻžāĻĒā§āĻā§āώ āϏāϰā§āĻŦāύāĻžāĻŽ
- āĻĒā§āϰā§āĻŖ āĻŦāĻžāĻā§āϝ⧠āĻāĻāĻžāϧāĻŋāĻ āϏā§āĻŦāĻžāϧā§āύ āĻŦāĻžāĻā§āϝāĻžāĻāĻļā§āϰ āĻĒāϰ⧠āĻŦāϏā§-
- āĻā§āϞāύ
- āϏā§āĻŽāĻŋāĻā§āϞāύ
- āĻšāĻžāĻāĻĢā§āύ
- āĻĄā§āϝāĻžāĻļ
Ans. āϏā§āĻŽāĻŋāĻā§āϞāύ
- āĻā§āύāĻāĻŋ āĻŦāĻžāĻāϞāĻž āϤāĻĻā§āϧāĻŋāϤ āĻĒā§āϰāϤā§āϝāϝāĻŧāϝā§āĻā§āϤ āĻļāĻŦā§āĻĻ?
- āϰāĻžāĻāϧā§āύā§
- āĻāϰāĻžāĻŽāĻŋ
- āϧā§āϞāĻžāĻ
- āĻĒāĻžāύā§āϝāĻŧ
Ans. āĻāϰāĻžāĻŽāĻŋ
- āĻāĻĒāϏāϰā§āĻāϝā§āĻā§āϤ āĻļāĻŦā§āĻĻ –
- āĻŦāĻŋāĻĻā§āĻŦāĻžāύ
- āĻŦāĻŋāĻāϞāĻŋ
- āĻŦāĻŋāĻā§āĻāĻžāύ
- āĻŦāĻŋāĻāĻĒ
Ans. āĻŦāĻŋāĻā§āĻāĻžāύ
- ‘āĻāĻŋāĻā§āĻāĻžāϏāĻŋāĻŦ āĻāύ⧠āĻāύā§āĨ¤’ āĻŦāĻžāĻā§āϝāĻāĻŋāϰ āĻĻā§āĻŦāĻŋāϰā§āĻā§āϤāĻŋ āĻā§ āĻĻāĻŋāϝāĻŧā§ āĻāĻ āĻŋāϤ?
- āĻŦāĻŋāĻļā§āώāĻŖ
- āĻŦāĻŋāĻļā§āώā§āϝ
- āϏāĻāĻā§āϝāĻžāĻŦāĻžāĻāĻ āĻļāĻŦā§āĻĻ
- āĻŦāĻšā§āĻŦāĻāύ
Ans. āĻŦāĻŋāĻļā§āώā§āϝ
- ‘āĻāĻžāĻāĻĻ’ āĻāϰ āϏāĻŽāĻžāϰā§āĻĨāĻ āĻļāĻŦā§āĻĻ-
- āĻāĻžāύā§
- āύāĻŋāĻļā§āĻĨāĻŋāύā§
- āĻā§āĻŽāϞāĻāĻžāύā§āϤ
- āϰāĻāύā§āĻāĻžāύā§āϤ
Ans. āϰāĻāύā§āĻāĻžāύā§āϤ
- āύāĻŋāĻā§āϰ āĻā§āύāĻāĻŋ āϰā§āĻā§āϝāĻŧāĻž āϏāĻžāĻāĻžāĻāϝāĻŧāĻžāϤ āĻšā§āϏā§āύā§āϰ āĻāύā§āĻŽ-āĻŽā§āϤā§āϝ⧠āϏāĻžāϞ?
- ā§§ā§Žā§Žā§Ļ-⧧⧝ā§Ēā§
- ā§§ā§Žā§Žā§§-ā§§ā§¯ā§Šā§Š
- ā§§ā§Žā§Žā§Ļ-ā§§ā§¯ā§Šā§¨
- ā§§ā§Žā§Žā§Ž-ā§§ā§¯ā§Šā§Ž
Ans. ā§§ā§Žā§Žā§Ļ-ā§§ā§¯ā§Šā§¨
- āĻā§āύāĻāĻŋ āĻ
āύā§āϏāϰā§āĻ?
- āĻāϰ
- āĻāϰā§
- āϤāϰā§
- āϰā§
Ans. āϤāϰā§
- ‘āĻŖ-āϤā§āĻŦ’ āĻŦāĻŋāϧāĻžāύ āĻ
āύā§āϏāĻžāϰ⧠āύāĻŋāĻā§āϰ āĻā§āύ āĻŦāĻžāύāĻžāύ āĻ
āĻļā§āĻĻā§āϧ?
- āϰā§āĻĒāĻžāϝāĻŧāĻŖ
- āĻā§āϰāĻšāĻŖ
- āĻĒā§āϰāĻŖā§
- āύāĻŋāϰā§āĻĒāĻŖ
Ans. āĻĒā§āϰāĻŖā§
- ‘āϰāĻžāϤā§āϰāĻŋāϤ⧠āϰā§āĻĻā§āϰ āĻšāϝāĻŧ’āĨ¤ āĻ āĻŦāĻžāĻā§āϝ⧠āĻāĻŋāϏā§āϰ āĻ
āĻāĻžāĻŦ?
- āĻāĻāĻžāĻā§āώāĻž
- āϝā§āĻā§āϝāϤāĻž
- āĻ āĻŽā§āĻŦāϝāĻŧ
- āĻāϏāϤā§āϤāĻŋ
Ans. āϝā§āĻā§āϝāϤāĻž
- ‘āĻĒā§āĻĨāĻŋāĻŦā§’ āĻļāĻŦā§āĻĻā§āϰ āĻŦāĻŋāĻļā§āώāĻŖ-
- āĻāĻā§
- āύāĻŋāϏāϰā§āĻ
- āĻĒāĻžāϰā§āĻĨāĻŋāĻŦ
- āύāĻŋāĻāĻŋāϞ
Ans. āĻĒāĻžāϰā§āĻĨāĻŋāĻŦ
- āĻāĻžāĻŦāĻŦāĻžāĻā§āϝā§āϰ āĻāĻĻāĻžāĻšāϰāĻŖ-
- āĻāĻāĻĄāĻŧāĻž āĻāϰāĻž āĻāĻāĻŋāϤ āύāϝāĻŧ
- āĻĒā§āϰāĻžāĻŖāĻŋāĻŦāĻŋāĻĻā§āϝāĻž āĻĒāĻĄāĻŧāĻž āĻšāϝāĻŧā§āĻā§
- āĻ āύā§āĻā§āĻ āĻā§āϰ⧠āĻāĻžāĻŦāĻžāϰ āĻā§āϤ⧠āĻāĻžāϝāĻŧ āύāĻž
- āĻā§āϰāĻāĻžāĻā§ āϧāϰāĻž āĻā§āϞ āύāĻž
Ans. āĻĒā§āϰāĻžāĻŖāĻŋāĻŦāĻŋāĻĻā§āϝāĻž āĻĒāĻĄāĻŧāĻž āĻšāϝāĻŧā§āĻā§
- āĻāϰāĻŦāĻŋ āĻāĻžāώāĻž āĻĨā§āĻā§ āĻāĻāϤ āĻļāĻŦā§āĻĻ-
- āĻāϞāĻŽāĻžāϰāĻŋ
- āĻāϞā§āĻāύ
- āĻāϞāĻĒāĻŋāύ
- āĻāϞāĻžāĻŽāϤ
Ans. āĻāϞāĻžāĻŽāϤ
- âāϏā§āĻĨāĻŋāϰâ āĻāϰ āĻŦāĻŋāĻĒāϰā§āϤ āĻļāĻŦā§āĻĻ āύāĻŋāĻā§āϰ āĻā§āύāĻāĻŋ?
- āĻāĻā§āĻāĻŽ
- āϧāĻžāϰāĻžāĻŦāĻžāĻšāĻŋāĻ
- āĻāĻŦāϰā§āϤ
- āϏā§āϏā§āĻĨāĻŋāϰ
Ans. āĻāĻā§āĻāĻŽ
- ‘Meteor’ āĻāϰ āĻĒāϰāĻŋāĻāĻžāώāĻž-
- āϧā§āĻŽāĻā§āϤā§
- āϧā§āϰā§āĻŦāϤāĻžāϰāĻž
- āĻ āĻā§āύāĻŋāĻā§āϞāĻ
- āĻāϞā§āĻāĻž
Ans. āĻāϞā§āĻāĻž
- ‘āĻāĻŽāĻŋ āĻ āϏāĻžāĻā§āώ⧠āĻāĻžāĻ āύāĻž’āĨ¤ āϏāϰāϞ āĻŦāĻžāĻā§āϝāĻāĻŋāϰ āĻāĻāĻŋāϞ āϰā§āĻĒ-
- āĻāĻŽāĻŋ āϝ⧠āĻ āϏāĻžāĻā§āώ⧠āĻāĻžāĻ āύāĻž āϤāĻž āύāϝāĻŧ
- āĻāĻŽāĻŋāĻ āĻ āϏāĻžāĻā§āώ⧠āĻāĻžāĻ āύāĻž
- āϝā§-āϏāĻžāĻā§āώ⧠āĻ-āϰāĻāĻŽ āϤāĻžāĻā§ āĻāĻŽāĻŋ āĻāĻžāĻ āύāĻž
- āĻāĻŽāĻŋ āĻ-āϰāĻāĻŽ āϏāĻžāĻā§āώ⧠āĻāĻžāĻāϤ⧠āĻĒāĻžāϰāĻŋ āύāĻž
Ans. āϝā§-āϏāĻžāĻā§āώ⧠āĻ-āϰāĻāĻŽ āϤāĻžāĻā§ āĻāĻŽāĻŋ āĻāĻžāĻ āύāĻž
- āĻā§āύāĻāĻŋ āϝā§āĻāĻŋāĻ āϏā§āĻŦāϰāϧā§āĻŦāύāĻŋ?
- āĻ
- āĻ
- āĻ
- āĻ
Ans. āĻ
- āĻĻā§āϰā§āϤāϤāĻžāĻā§āĻāĻžāĻĒāĻ āĻĻā§āĻŦāĻŋāϰā§āĻā§āϤ āĻļāĻŦā§āĻĻ-
- āĻāϰāĻāϰ
- āϤāϰāϤāϰ
- āĻŽāϰāĻŽāϰ
- āϏāϰāϏāϰ
Ans. āϤāϰāϤāϰ
- ‘Shakespeare’ āύāĻžāĻŽā§āϰ āĻĒā§āϰāϤāĻŋāĻŦāϰā§āĻŖā§āĻāϰāĻŖ-
- āϏā§āĻā§āϏāĻĒāĻŋāϝāĻŧāϰ
- āĻļā§āĻāϏāĻĒāĻŋāϝāĻŧāϰ
- āϏā§āĻāĻļāĻĒā§āϝāĻŧāϰ
- āĻļā§āĻāĻļāĻĒāĻŋāϝāĻŧāĻžāϰ
Ans. āĻļā§āĻāϏāĻĒāĻŋāϝāĻŧāϰ
- ‘āĻāĻŋāĻāĻž āĻāĻžāϏā§āϝ āύāĻž āĻĨāĻžāĻāϞ⧠āĻā§āύ⧠āϰāĻāύāĻž āĻāĻžāϞ āĻāϰāĻŋāϝāĻŧāĻž āĻŦā§āĻāĻž āϝāĻžāϝāĻŧ āύāĻžāĻāĨ¤’ āĻāϞāϤāĻŋ āϰā§āϤāĻŋāϰ āĻŦāĻžāĻā§āϝāĻāĻŋāϤ⧠āĻā§āϞā§āϰ āϏāĻāĻā§āϝāĻž-
- āĻāĻžāϰ
- āĻĒāĻžāĻāĻ
- āϤāĻŋāύ
- āĻĻā§āĻ
Ans. āĻĒāĻžāĻāĻ
- ‘Do not smile at anybody’ āĻāĻāϰā§āĻāĻŋ āĻŦāĻžāĻā§āϝāĻāĻŋāϰ āϝāĻĨāĻžāϝāĻĨ āĻŦāĻžāĻāϞāĻž-
- āĻāĻžāĻāĻā§ āύāĻŋāϝāĻŧā§ āϰāϏāĻŋāĻāϤāĻž āĻāϰāĻŦā§ āύāĻž
- āĻāĻžāĻāĻā§ āύāĻŋāϝāĻŧā§ āĻŽāĻāĻž āĻāϰāĻŦā§ āύāĻž
- āĻāĻžāĻāĻā§ āĻāĻāĻžāĻā§āώ āĻāϰāĻŦā§ āύāĻž
- āĻāĻžāĻāĻā§ āĻŦāĻŋāĻĻā§āϰā§āĻĒ āĻāϰāĻŦā§ āύāĻž
Ans. āĻāĻžāĻāĻā§ āύāĻŋāϝāĻŧā§ āϰāϏāĻŋāĻāϤāĻž āĻāϰāĻŦā§ āύāĻž
- ‘āĻļāĻžāύā§āϤ’ āĻļāĻŦā§āĻĻā§āϰ āϏāύā§āϧāĻŋāĻŦāĻŋāĻā§āĻā§āĻĻ-
- āĻļāĻžāύ + āϤ
- āĻļāĻžāĻ + āϤ
- āĻļāĻžāĻŽ + āϤāĻš
- āĻļāĻŽā§ + āϤ
Ans. āĻļāĻŽā§ + āϤ
- ‘āĻŦāĻŋāĻŦāĻžāĻš āϏāĻŽā§āĻĒāϰā§āĻā§ āĻāĻŽāĻžāϰ āĻŽāϤ āϝāĻžāĻāĻžāĻ āĻāϰāĻž āĻ
āύāĻžāĻŦāĻļā§āϝāĻ āĻāĻŋāϞ’āĨ¤ āĻāĻāĻŋ āĻā§āύ āϧāϰāύā§āϰ āĻŦāĻžāĻā§āϝ?
- āĻ āϏā§āϤāĻŋāĻŦāĻžāĻāĻ
- āĻ āύā§āĻā§āĻāĻžāĻŦāĻžāĻāĻ
- āύā§āϤāĻŋāĻŦāĻžāĻāĻ
- āύāĻāϰā§āĻĨāĻ
Ans. āĻ āϏā§āϤāĻŋāĻŦāĻžāĻāĻ
- âāĻāĻŦāϰâ āĻāĻŦāĻŋāϤāĻžāϰ āĻā§āĻ āĻĢā§āĻĒā§ āĻāϤ āĻŦāĻāϰ āĻŦāϝāĻŧāϏ⧠āĻŽāĻžāϰāĻž āϝāĻžāϝāĻŧ?(āĻĒā§āϰāĻžāϤāύ āϏāĻŋāϞā§āĻŦāĻžāϏ)
- āϏāĻžāϤ
- āĻĒāĻžāĻāĻ
- āϤā§āϰāĻļ
- āύāϝāĻŧ
Ans. āϏāĻžāϤ
- āϰā§āĻā§āϝāĻŧāĻž āϏāĻžāĻāĻžāĻāϝāĻŧāĻžāϤ āĻšā§āϏā§āύ āĻāĻĨāĻŋāϤ āĻ
āĻĒāĻžāϰā§āĻĨāĻŋāĻŦ āϏāĻŽā§āĻĒāϤā§āϤāĻŋ-(āĻĒā§āϰāĻžāϤāύ āϏāĻŋāϞā§āĻŦāĻžāϏ)
- āĻāĻŽāĻŋ
- āĻšāĻŋāϤā§āώāĻŋāϤāĻž
- āĻā§āϰāύā§āĻĨ
- āϏā§āĻāĻŋāĻāϰā§āĻŽ
Ans. āĻšāĻŋāϤā§āώāĻŋāϤāĻž
- āĻāϞāĻŋāĻŽāĻĻā§āĻĻāĻŋ āĻĻāĻĢāĻžāĻĻāĻžāϰā§āϰ āĻŦāĻžāϞā§āϝāĻāĻžāϞā§āϰ āĻĒāĻžāϤāĻžāύ⧠āĻĻā§āϏā§āϤā§āϰ āύāĻžāĻŽ-(āĻĒā§āϰāĻžāϤāύ āϏāĻŋāϞā§āĻŦāĻžāϏ)
- āĻŽā§āĻĻāĻžāĻŦā§āĻŦā§āϰ āĻāϞāĻŋāĻĢāĻž
- āϏāĻžāĻāĻĢā§āϞā§āϞāĻž āĻāϞāĻŋāĻĢāĻž
- āϏāĻžāĻāĻāĻĻā§āĻĻāĻŋ āĻāϞāĻŋāĻĢāĻž
- āĻŽāϝāĻŧāĻāĻĻā§āĻĻāĻŋ āĻāϞāĻŋāĻĢāĻž
Ans. āϏāĻžāĻāĻāĻĻā§āĻĻāĻŋ āĻāϞāĻŋāĻĢāĻž
- ‘āĻāĻ āĻšāĻ āĻžā§ āĻāĻŽāĻžāϰ āĻ
āϤā§āϝāύā§āϤ āύāĻŋāĻāĻā§ āĻ
āϤāĻŋ āĻŦā§āĻšā§ āĻāĻāĻāĻž āύā§āϰāĻžāĻā§āϝā§āϰ āĻāĻšā§āĻŦāϰ āĻĻā§āĻāĻŋāϤ⧠āĻĒāĻžāĻāϞāĻžāĻŽāĨ¤’ āĻā§āύ āϰāĻāύāĻžāϰ āĻ
āύā§āϤāϰā§āĻāϤ? (āĻĒā§āϰāĻžāϤāύ āϏāĻŋāϞā§āĻŦāĻžāϏ)
- āĻšā§āĻŽāύā§āϤā§
- āĻ āϰā§āϧāĻžāĻā§āĻā§
- āĻŦāĻŋāϞāĻžāϏā§
- āĻāĻŽāϞāĻžāĻāĻžāύā§āϤā§āϰ āĻāĻŦāĻžāύāĻŦāύā§āĻĻāĻŋ
Ans. āĻšā§āĻŽāύā§āϤā§
- ‘ āϰāĻžāϏā§āϤāĻž āĻĒāϰā§āϝāύā§āϤ āϤā§āĻŽāĻžāϝāĻŧ āϰā§āĻā§ āĻāϏāĻŦ āĻāĻŋ?’ ‘āĻŦāĻŋāϞāĻžāϏ⧒ āĻāϞā§āĻĒā§ āĻāĻĨāĻžāĻāĻŋ āĻāĻžāϰ? (āĻĒā§āϰāĻžāϤāύ āϏāĻŋāϞā§āĻŦāĻžāϏ)
- āĻŦāĻŋāϞāĻžāϏā§āϰ
- āύā§āϝāĻžāĻĄāĻŧāĻžāϰ
- āĻŽā§āϤā§āϝā§āĻā§āĻāϝāĻŧā§āϰ
- āĻāϤā§āĻŽā§āϝāĻŧāĻžāϰ
Ans. āĻŦāĻŋāϞāĻžāϏā§āϰ
- ‘āĻāĻŽāĻžāϰ āĻĒā§āϰā§āĻŦ āĻŦāĻžāĻāϞāĻž’ āĻāĻŦāĻŋāϤāĻžāϝāĻŧ āĻĒā§āϰā§āĻŦāĻŦāĻžāĻāϞāĻžāϰ āĻĻā§āĻš āϏā§āύāĻŋāĻā§āϧ āϝ⧠āύā§āϞāĻžāĻŽā§āĻŦāϰā§āϤ⧠āĻā§āϰāĻž-āϤāĻžāϰ āĻāĻĒāĻŽāĻž āĻā§āύāĻāĻŋ? (āĻĒā§āϰāĻžāϤāύ āϏāĻŋāϞā§āĻŦāĻžāϏ)
- āϰāĻžāĻāĻž āĻā§āĻĒāϞ
- āϏā§āύāĻŋāĻā§āϧ āϤāĻŽāĻžāϞ
- āĻ āύā§āϧāĻāĻžāϰā§āϰ āĻ āύā§āϰāĻžāĻ
- āĻĒā§āϰāĻāĻžāĻĸāĻŧ āύāĻŋāĻā§āĻā§āĻ
Ans. āϏā§āύāĻŋāĻā§āϧ āϤāĻŽāĻžāϞ
āĻāĻāϰā§āĻāĻŋ
Read the following passage and answer questions 1-5:
Once a bird is brought to a rehabilitation center, basic procedures are followed. First, the bird is sedated, if necessary, and examined to detect broken bones, cuts or other injuries. Next, oil is flushed from its eyes and intestines. Heavily oiled birds are then wiped with adsorbent cloths to remove patches of oil. Stomach-coating medicines may be administered orally to prevent additional absorption of oil inside the bird’s stomach. The bird is then warmed and placed in a quiet area. Finally, curtains are often hung around the area to limit the bird’s contact with people.
-
The passage is about:
- The preservation of aquatic creatures from water pollution.
- Measures taken to treat a broken limb of a bird
- Preventive measures taken to rehabilitate an infected
- The treatment of a water bird after an oil spill, bird
Ans. Preventive measures taken to rehabilitate an infected
- “the bird is sedated” means:
- the bird is put to sleep
- the bird is fixed or fastened
- the bird is examined through the use of radiation
- the bird is examined for documentation
Ans. the bird is put to sleep
- ‘Absorption’ is the process of-
- soaking up liquid or other substance
- turning of liquid into vapour
- becoming weaker or worse
- becoming larger or expanding
Ans. soaking up liquid or other substance
- “additional” in the passage is a/an-
- adverb
- verb
- noun
- adjective
Ans. adjective
- The spelling of “center” is –
- American English
- British English
- Australian English
- Indian English
Ans. American English
- Choose the correct meaning of the idiom: ‘call it a day’-
- to raise doubts
- to stop work since enough has been done
- to pay someone a visit
- to be unhappy with the weather
Ans. to stop work since enough has been done
- He has retired _____ business and moved private _____ life completely.
- from, into
- for, with
- of, to
- to, in
Ans. from, into
- The bookmark was placed _____ pages ten and eleven
- around
- between
- in
- on
Ans. between
- I can’t quite _____ out what the sign says.
- make
- read
- get
- carry
Ans. make
- It is difficult for me to _____ exactly what I mean in a foreign language.
- speak
- express
- pronounce
- address
Ans. express
- Prodip went to bed after he _____ his lesson.
- learnt
- learning
- had learn
- had learnt
Ans. had learnt
- I have read the book _____ you lent me.
- whom
- what
- whose
- that
Ans. that
- _____ him yet? Now is your chance to do so.
- Don’t you meet
- Haven’t you met
- Hadn’t you meet
- Weren’t you meeting
Ans. Haven’t you met
- Don’t make the noise while your father _____
- is being asleep
- asleep
- is sleeping
- has slept
Ans. is sleeping
- She arrived so late _____ allowed to enter.
- and as not to be
- for not to be
- so not to be
- that she was not
Ans. that she was not
- My house is _____ comfortable than my father’s
- very
- much
- to
- much more
Ans. much more
- Neither of my brothers is handsome, but both _____ to be flattered.
- likes
- like
- liking
- were liked
Ans. like
-
- He washed neither his hand or his face
- He washed neither his hand nor his face
- He washed neither his hand and also neither his face.
- He washed neither his hand or face
Ans. He washed neither his hand nor his face
-
- He is working hardly to stand first.
- He is working hard to stand first
- He works hard to standing first
- He was working hard to stand first
Ans. He is working hard to stand first
-
- When my father died, I was only ten years old.
- When my father died. I was only ten years old.
- When my father died and I was only ten years old.
- When my father died. However, I was only ten years old.
Ans. When my father died, I was only ten years old.
-
- Do you want tea? Or coffee. They are both ready
- Do you want tea or coffee? They are both ready
- Do you want tea or coffee, they are both ready?
- Do you want tea or coffee. They are both ready?
Ans. Do you want tea or coffee? They are both ready
- Choose the correct verb form: Once the peace accord had been signed, the guerrillas _____ their arms.
- laid down
- lain down
- lying down
- laying down
Ans. laid down
-
- Which of the pictures you like best?
- Which of the pictures are you like best?
- Which of the pictures do you like best?
- Which of the picture is you like best?
Ans. Which of the pictures do you like best?
-
- Do you think Mr. and Mrs Alam will invite you to their house?
- Do you think Mr. and Mrs Alam invite you to their house?
- Do you think the house invites Mr. and Mrs Alam?
- Do you think Mr. and Mrs Alam will be invite you to their house?
Ans. Do you think Mr. and Mrs Alam will invite you to their house?
- Choose the correct article: He can play _____ flute.
- no article needed
- the
- an
- a
Ans. the
- Choose the appropriate tag: For the boys, the task was quite easy, _____?
- weren’t they
- didn’t they
- wasn’t it
- isn’t it
Ans. wasn’t it
- The correct antonym of the word ‘ominous’ is –
- Auspicious
- Unlucky
- Evil
- Potent
Ans. Auspicious
- The synonym of the word ‘Gruesome’ is –
- Dreadful
- Frightful
- Horrific
- All of the above
Ans. All of the above
- Find the incorrectly spelled word.
- committee
- receive
- spearted
- psychology
Ans. spearted
- Choose the correct translation of ‘āϏ⧠āĻ
āϤā§āϝāύā§āϤ āϧā§āϰā§āϤ’-
- He is very intelligent
- He is very clever
- He is very difficult
- He is very sloppy
Ans. He is very clever
Choose the correct options (07-17):
Identify the correct sentence: (18-21)
Choose the correct interrogative forms (23 – 24)
Choose the appropriate option: (27-30)