Questions

In the following question, sentence given with blank is to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

I am sorry I am late, I was __________ up in traffic.

What is the value of acceleration due to gravity at the centre of earth?

A person holding a pen in his left hand sees his reflection in the mirror holding the pen in his right hand. This is due to which of the following phenomena?

To make child labour free society, PENCIL portal was launched in September 2017 in India. What does ‘P’ stand for in ‘PENCIL’?

The tenure of the members of Lok Sabha is for how many years?

Which of the following is NOT a metamorphic rock?

A pair of contrasting characters controlling the same trait is called

If hiring an extra worker increases a factory's output from 1000 to 1200 units per day, but the factory has to reduce the price of its product from Rs. 25 to Rs. 24 per unit to sell the additional output, the marginal revenue product of the last worker is