Questions

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".

I'm staying with some friends who are owning a farm.

Out of the four alternatives, choose the one which can be substituted for the given words/sentences and click the button corresponding to it.

A notice of a person's death

Organisms use bio-catalyst to break down complex substances into simpler substances. These bio-catalysts are called ______.

What kind of flowers are traditionally given to symbolise love?

The absolute refractive index of any medium is always:

A person does some work of 1,000 J in 2 s. His power will be ......

The value of acceleration due to gravity (g) at a distance of 2R from the surface of earth, where R is the radius of earth is ______.

Arsenic problem in India is primarily due to