Exams

A mason can build a wall in 18 hours. After 9 hours he takes a break. What fraction of the wall is yet to be built?

For triangle ABC, find equation of median AD if co-ordinates of A, B and C are (-1,-3), (5,-4) and (3,2) respectively?

The sum of thrice a number and twice its reciprocal is 97/4. What is the number?

If √(1+tan2A) = x, then the value of x is

Starting from his house, Manish moves 25 km towards south­east and then turns to the west and covers another 7 km. How far (in kilometres) is he now from his house?

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.

to use for the first time

What did J. B. Dunlop invent?

____________ is a cold desert lying in the Great Himalayas.