List of practice Questions

If force \(\vec F=3\hat i+4\hat j−2\hat k\) acts on a particle having position vector \(2\hat i+\hat j+2\hat k\) then, the torque about the origin will be

A radio can tune to any station in 6 MHz to 10 MHz band. The value of corresponding wavelength bandwidth will be

 A block of mass 10 kg starts sliding on a surface with an initial velocity of 9.8 ms^–1. The coefficient of friction between the surface and block is 0.5. The distance covered by the block before coming to rest is[use g = 9.8 ms^–2]

Resistance of the wire is measured as 2 Ω and 3 Ω at 10°C and 30°C respectively. Temperature co-efficient of resistance of the material of the wire is:

Two identical metallic spheres A and B when placed at certain distance in air repel each other with a force of F. Another identical uncharged sphere C is first placed in contact with A and then in contact with B and finally placed at midpoint between spheres A and B. The force experienced by sphere C will be

The period of the Twelfth Five-Year Plan was:

Which one of the following pairs is correctly matched?

The first woman Chief Minister of Uttar Pradesh was:

Cobalt 60 emits which of the following rays?

Which of the following was the first Indian state to issue photo identity cards to its voters?

The standard of living in a country is represented by its:

Who among the following personality is not awarded Bharat Ratna?

According to which of the following Articles of the Constitution of India can the Parliament amend the Constitution?

Aishwarya Pissay excels in which one of the following sports?

The Headquarters of UNHCR is located at:

Consider the following statement:
(i) The holders of the Bharat Ratna Rank 7th in the Indian order of precedence.
(ii) Sir M. Visvesvaraya is the first person to receive the Bharat Ratna Award.
Which of the statements given above is / are correct?