Exams

A thief is stopped by a policeman from a distance of 400 metres. When the policeman starts the chase, the thief also starts running. Assuming the speed of the thief as 5 km/h and that of policeman as 9 km/h, how far the thief would have run, before he is over -taken by the policeman?

A train has to cover a distance of 900 km in 25 hours. What should be its average speed in meters/second?

If (1/x) + (1/y) + (1/z) = 0 and x + y + z = 9, then what is the value of x3 + y3 + z3 – 3xyz?

Convex mirror is generally used in _____.

In a certain code language, "BISLERI" is written as "IREBISL". How is "PANTHER" written in that code language?

In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word. Distress

Select the word with the correct spelling.

In the following question, four words are given out of which one word is incorrectly spelt. Select the incorrectly spelt word.