Questions

Find measure of central angle of the sector whose perimeter is 25 cm and radius of the circle is 7 cm?

Who coined the Chipko slogan "Ecology is Permanent Economy"?

Where is the headquarters of Interpol located?

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

30 litres of salt solution contains 5% salt. How many litres of water must be added so as to get a resultant solution containing 3%salt?

The northern plain of India has been formed by the interplay of the three major river systems, namely– the Indus, the Ganga and the ___________.

Blood flow to a tissue will increase if the

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".

They have had a real good time.