Questions

Which of the following pairing is incorrect

On which network was first SMS sent?

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".

(Upto) the time he wasn’t here, we were not sure if he will actually come.

Most rich coal deposit region is

Winds blowing constantly in one direction in rocky deserts form

The plateau that has both West and East flowing drainage system is

Which among the following does not have a cell wall?

Which of the following elements has the lowest melting point?