NDA General Ability 21 April 2024 | NDA Year Wise Previous Years Questions

English

1. Mohan was living in a deplorable condition.2. You have to persevere with difficult students.3. Everywhere they go, they squander their earnings.4. These exercises will counteract the effects of stress and tension.5. Their new colour scheme is hideous.6. He paused 7. Late at night, our car 8. All the countries signed the treaty 9. I reminded her 10. They told us about the woman 11. I'll see you 12. I dislike films 13. The thieves denied 14. Did you 15. Would you like to 16. Be bad news 17. Back to the drawing board 18. Be in the eye of the storm 19. Life in the fast lane 20. To pass the buck 21. $$ \frac{\text { include basic freedoms }}{\mathrm{P}} \frac{\text { the fundamental rights are }}{\mathrm{Q}} \frac{\te 22. $\frac{\text { for many millennia }}{\mathrm{P}} \frac{\text { been in the making }}{\mathrm{Q}} \frac{\text { of a hist 23. $\frac{\text { an epoch that was imbued }}{\mathrm{P}} \frac{\text { for its people the start of }}{\mathrm{Q}} \frac{\t 24. $$ \begin{aligned} & \frac{\text { science and mathematics exhibition }}{\mathrm{P}} \frac{\text { for a discussion on t 25. $\frac{\text { two bowlers and two batsmen respectively }}{\text { P }} \frac{\text { to the new team }}{\text { Q }} \f 26. You are most welcome to visit my humble abode. 27. The situation is beyond our control. 28. I didn’t tell him anything except that I needed the money. 29. He dry-cleaned my coat nicely. 30. Would you like to buy this new item? 31. Which one of the following does not belong to the biotic community?32. The nature of the biotic community largely depends on:1. Biotic components2. Abiotic componentsSelect the correct answer 33. Which of the following is not an abiotic factor?34. In the passage, the word ‘aquatic community’ refers to:35. Species are defined on the basis of:36. The king's son was banished due to the political rivalry.37. He gave a dazzling performance at the opera.38. She rebutted all suggestions from her friends.39. He disowned his royal legacy and became a commoner.40. The public was sceptical about the new government policy.41. Select the most appropriate option that will fill in the blank number 1 42. Select the most appropriate option that will fill in the blank number 2 43. Select the most appropriate option that will fill in the blank number 3 44. Select the most appropriate option that will fill in the blank number 4 45. Select the most appropriate option that will fill in the blank number 5 46. Select the most appropriate option that will fill in the blank number 6 47. Select the most appropriate option that will fill in the blank number 7 48. Select the most appropriate option that will fill in the blank number 8 49. Select the most appropriate option that will fill in the blank number 9 50. Select the most appropriate option that will fill in the blank number 10

General Science

1. An infinite combination of resistors, each having resistance $R = 4 \Omega$, is given below. What is the net resistance 2. An electric circuit is given below. $V_1 = 1 V$ and Resistance $R = 1000 \Omega$. The current through the resistance $R 3. If the current through an electrical machine running on direct current is $15 A$ and the machine runs for $10$ minutes, 4. Which one of the following is the best shape of a solid metal rod to form the top end of a lightning conductor?5. Which of the following forces is/are fundamental in nature?1. Gravitational force2. Electromagnetic forces3. Strong and 6. A spherical shell of outer radius R and inner radius R/2 contains a solid sphere of radius R/2 (see figure). The density 7. The human eye is like a camera that has a lens with :8. The relative atomic mass of boron (which exists in two isotopic forms 10B and 11B) is 10.81. What will be the abundance 9. Which among the following are essential constituents of Portland cement?10. Litmus, a well-known acid-base indicator, is derived from :11. What is the oxidation state of Vanadium in $V_2O_5$?12. Match List-I with List-II and select the correct answer using the code given below the Lists: table { 13. Which of the following statements regarding animal cell membrane is correct?14. Which of the following is not a part of compound microscope?15. Which one of the following is the correct sequence in increasing complexity?16. Consider the following cell types :1. Monocyte2. Chondrocyte3. Basophil4. LymphocyteHow many of the above belong to anim 17. In the human digestive system, which one among the following is the role of the pancreas?18. Consider the following statements :1. DNA replication takes place when chromatin is opened up.2. Chromatin organises its 19. A uniform meter scale of mass 0.24 kg is made of steel. It is kept on two wedges, W₁ and W₂, in a horizontal position. W 20. Escape speed from the Earth is close to 11.2 km s⁻¹. On another planet whose radius is half of the Earth's radius and wh 21. Which one of the following does not apply to sound waves in fluids?22. A ball of 0.1 kg mass is dropped on a hard floor from a height of 0.45 m and rises to a height of 0.2 m. If it was in to 23. Which one of the following statements regarding simple pendulum is correct?Simple pendulum has a time period independent 24. Which one of the following about different frictional forces is correct?25. A metallic bob X of mass m is released from position A. It collides elastically with another identical bob Y placed at r 26. Consider the two statements given below:Statement-1 : Infrared waves are also called heat waves.Statement-2 : Water mole 27. Water gas is a mixture of:28. Human body works in the pH range of :29. Which one among the following statements with reference to the properties of water is not correct?30. Which one among the following compounds has a sweet and fruity smell?31. What is the coordination number of Na⁺ and Cl⁻ ions in NaCl lattice?32. Which one among the following is present in the nettle leaf hairs that causes burning pain?33. Which one among the following is known as Milk of Magnesia?34. Soap with water forms :35. Which among the following is the correct composition of Borax?36. Which one among the following oxides has the highest melting point?37. Leaves of most plants appear green because the chlorophyll present in it :38. In most prokaryotes, the chromosome number is:39. Bacterial DNA is referred to as naked because it is not associated with:40. Which one among the following cells produces antibodies against a foreign antigen?41. If the block P as shown in the figure below were to be at rest, what should the magnitude of force F be?42. Of the following, which does not belong to a nuclear reactor?43. Consider the following electric circuit : The current in the above electric circuit is :44. A microscope may be a combination of :45. For a human eye, where u is the distance of an object from the eye, f is the focal length of the lens and v is the dista 46. Which of the following statements with regard to the phenomenon of the primary rainbow formation by water droplets is/ar 47. Which one of the following scientists mentioned that an electron in an atom could revolve in certain stable orbits witho 48. LIGO experiment confirmed one of the predictions of :49. A block of mass 2 kg, moving with the initial speed of 3 m/s comes to rest on a rough horizontal surface after travellin 50. Which one of the following is primarily responsible for conduction of current in a metal?

General Studies

NDA General Ability 21 April 2024

MCQ (Single Correct Answer)

-1.33

A ball of 0.1 kg mass is dropped on a hard floor from a height of 0.45 m and rises to a height of 0.2 m. If it was in touch with the floor for 0.1 s, the net force it applied on the floor while bouncing is : (take the gravitational acceleration g = 10 m s⁻²)

1.0 N

6.0 N

3.0 N

5.0 N

NDA General Ability 21 April 2024

MCQ (Single Correct Answer)

-1.33

Which one of the following statements regarding simple pendulum is correct?

Simple pendulum has a time period independent of amplitude:

only for small amplitudes because then the net force on its bob is independent of its displacement.

for any amplitude because the net force on the bob is always proportional to its displacement.

for any amplitude because the net force on the bob is independent of its displacement.

only for small amplitudes because then the net force on its bob is proportional to its displacement.

NDA General Ability 21 April 2024

MCQ (Single Correct Answer)

-1.33

Which one of the following about different frictional forces is correct?

Kinetic friction > Static friction > Rolling friction

Static friction > Rolling friction > Kinetic friction

Static friction > Kinetic friction > Rolling friction

Static friction > Kinetic friction = Rolling friction

NDA General Ability 21 April 2024

MCQ (Single Correct Answer)

-1.33

A metallic bob X of mass m is released from position A. It collides elastically with another identical bob Y placed at rest at position B on a horizontal frictionless table. The angle AOB is 30°.

NDA General Ability 21 April 2024 General Science - Physics Question 144 English

How high does the bob X rise immediately after the collision?

To the same height as that of position A on the other side in the same trajectory

To half the height as that of position A on the other side along the same trajectory

The same height at position A

It stops at position B

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