Questions

The atoms of the elements having same difference between mass number and atomic number are called ______.

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

______ a wrench she unscrewed the bolts.

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".

By then running water and electricity (had arrive), making the well and the lamp post redundant.

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".

We protested that we (was going) all the way to Haridwar.

Which of the following company has launched secret Zuma Mission for United States government?

Which of the following causes rainfall during winters in the north-western part of India?

The Comptroller and Auditor General is closely connected with which of the following Committees of Parliament?

Friction is caused by the ______________ on the two surfaces in contact.