Questions

The reflector of a search light is a :

Why does a cannon recoil after firing ?

The most productive ecosystem in the biosphere is

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

All thumbs

In the following question, four words are given out of which one word is correctly spelt. Select the correctly spelt word.

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".

If the sky is overcast, I take my umbrella with me.

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

To have at one's fingertips

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

Leave no stone unturned