Questions

In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement".

May be they (has had) a fight.

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 process of depositing a layer of any desired metal on another material by means of electricity is called ___________.

The swollen bottom part of the carpel in a flower is ______.

What is the shape of the two guard cells which enclose stomata?

The Chief Election Commissioner of India holds the office for ______

What is the SI unit of temperature?

Which event best illustrates the war on terrorism?