Questions

If the resistance of a conductor is reduced to half its initial value, then the heating effect in the conductor will become ___.

The boundary between Earth's crust and mantle is _____.

During the past century, the temperature of Earth has increased by ________.

In the following question, out of the four alternatives, select the alternative which is the best substitute of the words/sentence.

Making or spreading scandalous claims about someone with the intention of damaging their reputation

Where is the Betla National Park located

Which of the following is a greenhouse gas or a gas, which can deplete the ozone layer?

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

In the following questions, one part of the sentence may have an error. Find out which part of the sentence has an error and click the button
corresponding to it. If the sentence is free from error, click the "No error" option.
(A) He was not able to concentrate   
(B) because of the continual music  
(C) being played next door. 
(D) No Error