Questions

The modern periodic table consists of 18 groups and 7 periods. What is the atomic number of the element placed in the 2nd group and the 4th period?

In the following question, a sentence has been given in Active/Passive voice. Out of the four alternatives suggested, select the one which best expresses the same sentence in Passive/Active voice.
Rohan was not told about the e-mail.

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.
To give up a throne voluntarily

Amartya Sen was awarded the Nobel Prize for his contribution to 

Which mechanism is used by the computer virus 'worm' to duplicate itself?

In the Indian Parliamentary System, 'Vote on Account' is valid for how many months (except the year of elections)?

Ideas of welfare state are contained in

Name the first woman to become Chief Justice of a state High Court in India.