Questions

A body in equilibrium _______.

When a ray of light travels from a denser medium to a rarer medium, it bends

In the following question, four words are given out of which one word is correctly spelt. Select the correctly spelt word.

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

A long narrow ditch embanked with its own soil and used for concealment and protection in warfare

In the following question, out of the given four alternatives, select the alternative which best expresses the meaning of the Idiom/Phrase.

Whoop it up

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.

The unfortunate family could do nothing, but __________ the death of their sole bread winner.

If the length of the shadow of a vertical pole be √3 times the height of the pole, the angle of elevation of the sun is:­

The volume of a right circular cone, whose radius of the base is same as one-third of its altitude, and the volume of a sphere are equal. The ratio of the radius of the cone to the radius of the sphere is :