Exams

P can do a piece of work in 60 days & Q can do the same work in 50 days. Find the ratio of working efficiencies of P to Q.

In March 2016 National Green Tribunal imposed an initial compensation of Rs. 5 crore on ___ for tampering with the Yamuna river's flood plains.

In general, elasticity is a measure of

Pipes A, B and C are attached to an empty cistern. While the first two can fill the cistern in 4 and 10 hrs, respectively, the third can drain the cistern, when filled, in 6 hrs. If all the three pipes are opened simultaneously when the cistern is half-full, how many hours will be needed to fill the cistern?

In the following figure, rectangle represents Authors, circle represents Choreographers, triangle represents Playwrights and square represents Asians. Which set of letters represents Authors who are not Asians?

Two fractions are such that their product is ­9/10 and sum is ­13/40. What are the two fractions.

A circle of diameter 26 cm having the two equal chords of length 10 cm is separated by a distance x cm. Calculate the distance x.

Which one of the following is lyophilic colloid?