Questions

In the following question, select the missing number from the given series.
13, 16, 11, 18, 9, 20, ?

Transport comes under which sector of economic growth?

The force that a neutron exerts on a proton inside an atom is:

Read the following passage carefully and choose the most appropriate answer to the question out of the four alternatives.

To avoid the various foolish opinions to which mankind are prone, no superhuman brain is required. A few simple rules will keep you free, not from all errors, but from silly errors. If the matter is one that can be settled by observation, make the observation yourself. Aristotle could have avoided the mistake of thinking that women have fewer teeth than men, by the simple device of asking Mrs. Aristotle to keep her mouth open while he counted. Thinking that you know when in fact you do not is a bad mistake, to which we are all prone. I believe myself that hedgehogs eat black beetles, because I have been told that they do; but if I were writing a book on the habits of hedgehogs, I should not commit myself until I had seen one enjoying this diet. Aristotle, however, was less cautious. Ancient and medieval writers knew all about unicorns and salamanders; not one of them thought it necessary to avoid dogmatic statements about them because he had never seen one of them.

The author is in favour of drawing conclusions on the basis of

Medium term loans are provided for a period of _____.

In the following question, four words are given out of which one word is incorrectly spelt. Find the incorrectly spelt word.

Khelo India Youth Games, formerly Khelo India School Games, meaning Play India Youth Games, held annually in January or February, are the national level multidisciplinary grassroot games in India held for two categories, namely under17 years school students and under-21 college students. Khelo India Youth Games 2019 held in- 

The study of universe is known as ________.