Questions

In which of the following situations is mechanical energy most likely to be conserved?

If the acceleration due to gravity on the surface of earth is g, then the acceleration due to gravity on the surface of a planet whose mass is double that of earth and radius is same as that of earth is _________________.

In the following question, out of the four alternatives, select the word similar in meaning to the word given.

Exemption

In the following question, a word has been written in four different ways out of which only one is correctly spelt. Select the correctly spelt word.

In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.

Baroque

Prithviraj Chauhan married _________. She was the daughter of his enemy Jaichandra Gahadwal.

The English defeated the ______ in the battle of Wandiwash.

If a2+1=9a, (a≠0) then the value of a2+1a2 is