Questions

In which of the following situations is mechanical energy most likely to be conserved?

If an object is placed at the center of curvature of a concave mirror, then the image formed will be

What is the name of India’s fastest and first multi – petaflops super computer unveiled at Pune–based India Institute of Tropical Meteorology?

There is a protocol signed to reduce production of CFC, known as

In the following question, a sentence has been given in Active/Passive voice. Out of the four alternatives suggested, select the one which best expresses the same sentence in Passive/Active voice.

Mother needs your help in the kitchen.

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 the four alternatives.

It is basic to a democracy that its citizens remain in harmony _______ one another. At the very least, they should _______ treat each other as enemies. Enmity is spreadonly by vested interests that hope to thrive _________ polarising citizens. The ______________ between professed love for the country and infecting the people with hatred remains ignored. There is no instance in history of the policy of ‘divide and rule’ _____________ people’s welfare.

‘divide and rule’ _____________ people’s welfare.

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 the four alternatives.

If there is a subject of really ______________ interest and utility, it is the art of writing and speaking one's own language ___________. It is the basis of culture, as we all know; but it is infinitely more _________ that, it is the basis of business. ___________ salesman can sell anything unless he can explain the merits of his goods in effective language, or can write ___________ advertisement equally effective, or present his ideas, and the facts, in a letter.

of business. ___________ salesman can selly

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

Rags to riches