Questions

The centre of the reflecting surface of a spherical mirror is a point called the ___.

Calculate the work done by the force of gravity when a satellite moves in an orbit of radius 40,000 km around the earth.

What is the name of the most ancient spiral galaxy that existed 11 billion years ago?

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

________________ your crime and your sentence may be reduced, suggested the police.

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

I was taken by surprise (A)/when I came(B)/face to face with my school friend.(C)/No error(D)

Which is the largest continent in the world?

The energy which we get from food is measured in

As of February 2018, who is the Chief Minister of Telangana, who is also the Chief Minister of Telangana?