Questions

If 4x - 5y = -37 and 7x + y = -16, then x - y = ______

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of thefour alternatives.

One who has witnessed a debate ______ argument between two men _____________ strong intellectually, one of whom is a trained logician and the other lacking this advantage, will never forget the impression produced _________ him by the unequal struggle. The conflict is like that of a ____________ wrestler, untrained in the little tricks and turns of the science, in the various principles of applying force in a certain way at a certain time, at a certain place, with a __________ and experienced wrestler.

impression produced _________ him by the unequal

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

A period of time during which a person that might have a disease is kept away from other people so that the disease cannot spread

Depletion of ozone layer causes

What is the position of the Earth when it is at the greatest distance from the sun ?

Who developed the theory of Evolution?

Which programming language is developed by James A Gosling?

The ratio of change in velocity of a body to the total time taken by it is its __________________.