NDA questions
2295 published questions with worked solutions.
- Two resistances of 5·0 Ω and 7·0 Ω are connected in series and the combination is connected in parallel with a resistance of 36·0...
- An astronaut whose weight on the Earth is 600 N experiences weightlessness on International Space Station orbiting around the...
- Which of the following statements give characteristics of contact forces ? 1. It appears between an object when it is in contact...
- Which one among the following diseases is caused due to deficiency of Vitamin D in humans ?
- Which part of nephron of the human kidney is responsible for filtration of blood for excretion ?
- Organisms of which of the following phylum are called sponges ?
- A point object is placed at the centre of curvature of a spherical concave mirror. Which one among the following would be the...
- A vehicle starts moving along a straight line path from rest. In first t seconds it moves with an acceleration of 2 m/s ^2 and...
- An incandescent electric bulb converts 20% of its power consumption into light, and the remaining power is dissipated as heat....
- Which one of the following statements best defines the concept of heat ?
- A car weighs 1000 kg. It is moving with a uniform velocity of 72 km/h towards a straight road. The driver suddenly presses the...
- There is a ball of mass 320 g. It has 625 J potential energy when released freely from a height. The speed with which it will hit...
- What is the maximum number of electrons that can occupy the first shell of an atom ?
- At which temperature does liquid water show maximum density ?
- Which one among the following has valency of 3 ?
- Which one among the following is an example of oxidation reaction ?
- Which one among the following fertilizers is a source of nitrogen ?
- For Aluminium (Al) (atomic number : 13, mass number : 27), which one among the following statements is NOT correct ?
- The elemental composition of diamond is
- Which one among the following is the correct focal length of a combination of lenses of power 2·5 D and –2·0 D ?