Exams

Introducing a girl, Pooja says, "Her mother's son is the nephew of my father". How is the girl related to Pooja?

Meghnad can do a piece of work in 45 hours. If he is joined by Jayshri, who is 50% more efficient, in what time will they together finish the work?

Determine the value of a2+b2a3+b3 when a = 2+√3 and b = 2-√3.

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".

People from all walks of life (to enjoy) the rather popular spot.

In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word.

Virtuoso

The average of three numbers is 40. First number is 4/3 of the third number. If third number is 20 less than second number, then what is the value of second number?

_________ elects the President and the Vice President and removes judges of Supreme Court and High Court.

Two numbers are 10% and 20% lesser than a third number respectively. By how much percent is the second number should be enhanced to make it equal to the first number?