Exams

If ∆○ = 52, □# = 43. What is #∆□ = ?

Given 17 x 29 = 493, then 170 x 0.029 = ?

A, B and C can complete a task together in 10 days. A and B would need 12 days if only the two of them worked, while B and C would take 20 days if only the two of them worked. If B worked alone, how many days would she take to complete the task?

Which feature is shared by all monosaccharides?

The credit for classifying the elements on the basis of their atomic masses goes to

Find the number of prime factor of 20790.

Two pipes, when working one at a time can fill a cistern in 2 hrs and 3 hrs, respectively while a third pipe can drain the cistern empty in 6 hrs. All the three pipes were opened together when the cistern was 1/6 full. How long will it take for the cistern to be completely full?

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

Beguile