Questions

For photoelectric effect to take place, the metal used as the cathode should have_________

The absolute refractive index of any medium is always:

When our constitution came into act there were exactly

In the following question, select the related word pair from the given alternatives.

Power : Watt : : ? : ?

Bovidae Ovis is the scientific name of _____.

A sentence/a part of the sentence is underlined. Four alternatives are given to the underlined part which will improve the sentence. Choose the correct alternative and click the button corresponding to it. In case no improvement is needed, click the button corresponding to "No improvement".

Would you find one absent, please don't forget to leave a message behind.

In each of the questions, four alternatives are given for the Idiom/Phrase. Choose the alternative which best expresses the meaning of the Idiom/Phrase and click the button corresponding to it.

Call in question

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.
_____________ around the bush.