Questions

Which of the following is not correct with reference to Bio-sand Water Filter?

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 books help us find ______ to

Which of the following has open vascular system?

If at a price, market supply is greater than market demand, we say that there is ________ in the market at that price.

Goods for which demand move in the opposite direction of the income of the consumer are called?

In India all of the following are sources for government revenue, except?

The pH value increase from 7 to 14 represents a

Read each sentence to find out whether there is any grammatical error in it. The error, if any, will be in one part of the sentence. If the sentence is correct as it is mark 'no error' as the answer.Jaitely announced a waivered of the service charge (a)/ on e-tickets and spoke about a number of steps (b)/ to improve passenger amenities (c)/ such as a ‘coach mitra’ facility. (d)/ No error (e).