Exams

The ratio of speeds of X and Y is 5:7. Y covers a distance of 420 km in 3 hours. What is the speed of X?

A's weight is more than the weight of C, and A has the second highest weight. E weighs more than A. B weighs more than D. Who is the heaviest?

Select the word with the correct spelling.

Two taps P and Q can fill a tank in 24 hours and 18 hours respectively. If the two taps are opened at 11 a.m., then at what time (in p.m.) should the tap P be closed to completely fill the tank at exactly 2 a.m.?

Out of the four alternatives, choose the one which can be substituted for the given words/sentences and click the button corresponding to it.

A notice of a person's death

Rajesh buys a table of Rs 900 and sells it. Rajesh gives two successive discount of 10% and 20% to the customer. What will be the selling price (in Rs) of the table?

C has more money than E and E has more money than B. C is the second richest after A. Who has the least money out of A, B, C and E?

Which one of the following is the correct sequence of passage of light in a compound microscope?