Exams

_________ gets converted to phosgene, when exposed to sunlight.

In unicellular organisms, all functions like digestion, respiration and reproduction are performed by a how many cell(s)?

If P = 7 + 4√3 and PQ = 1, then what is the value of 1/P2 + 1/Q2?

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

The tendency to recur at intervals.

The height of a cone is 45 cm. It is cut at a height of 15 cm from its base by a plane parallel to its base. If the volume of the smaller cone is 18480 cm3, then what is the volume (in cm3) of the original cone?

A sentence/a part of the sentence is underlined. Four alternatives are given to the underlined part which will improve the sentence. Choose the correct alternative and click the button corresponding to it. In case no improvement is needed, click the button corresponding to "No improvement".

London is one of the oldest towns of England.

If  P2+1P2 = 47, then the value of P + 1P is

Find the common factor of 3757+ 4357 and 3737+ 4337