Questions

The functioning of a very old model pendulum clock was completely

If a ball is thrown vertically upwards with a velocity of 40 m/s, then what will be the magnitude of its displacement after 6 s?

______ is the time taken by the earth to return to a given point in its orbit with reference to a fixed star.

Government intervention in a modern economy is useful because

Who is the new Director of Film and Television Institute of India (FTII)

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.

Books are our ______ friends. They are our guides. We can learn everything from them. The books contain all the great ______ of the world's leaders and we can learn them by reading the books. The books help us find ______ to our questions. The books never fail us. We should read as ______ books as we can. But all books are not good. So we should ______ only good books.

the great ______ of our world.

Which of the following is NOT correctly matched?

Aqueous solution of copper sulphate?