Exams

Some girls can do a piece of work in 18 days. In how much time (in days) two times the number of such girls will complete thrice of the work?

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.

It is ______ for all the students to follow the rules.

Michael Schumacher, a racing driver belongs to which country?

What will be the value of the kinetic energy (Ek) of a moving body with mass m, if its speed is doubled from v to 2v?

The science fiction book 'The Extra-Terrestrial Delivery' is penned by which Indian author?

_____, a Muslim saint, lived at the place where Fatehpur Sikri was built.

A sum of Rs 20000 becomes Rs 32000 in 12 years, when invested in a scheme of simple interest. If the same sum is invested in a scheme of compound interest with same yearly interest rate (compounding of interest is done yearly), then what will be the amount (in Rs) after 2 years?

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

Snaky