Questions

Which of the following devices converts Chemical energy into Electrical energy?

If I is the current through a wire and e is the charge of an electron, then the number of electrons crossing in t seconds will be given by

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

The rejection of all religious and moral principles, in the belief that life is meaningless

Which of the following reproduce both, sexually as well as asexually?

Name the respiratory organs of insects

Which diabetes requires insulin shots?

If price of an article decreases from Rs. 25 to Rs. 20, quantity demanded increases from Q1 units to 1500 units. If point elasticity of demand is -1.25, find Q1?

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'.

Everybody knows(1)/ that Bhutan is the most peaceful(2)/ of all other countries of the world.(3)/ No Error(4)