Questions

Name the international treaty designed to protect the ozone layer from CFCs.

If the velocity of a body becomes two times its initial velocity, its kinetic energy becomes n times its initial kinetic energy. What is the value of n?

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best express the same sentence in Indirect/Direct speech.

She says,"I keep at an arm's length, all those who try to flatter me."

If saving exceeds investment, the national income will ___________.

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’.
If you had (1)/ told me earlier (2)/ I will help you. (3)/ No Error (4)

Which of the following can be used as a weapon of war and conflict?

Organisms that use light to prepare food are known as _____.

Which of the following is not true about Gymnosperms?