Questions

According to the Second Law of Motion, for a given force, acceleration is inversely proportional to the ____ of an object.

Kelvin (K) is the unit of measurement of ________.

Mangifera indica is the scientific name of

In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement".

No two individuals (arriving) at the same conclusions and associations.

In the following question, a word has been written in four different ways out of which only one is correctly spelt. Select the correctly spelt word.

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.

According to the author, unicorns and salamanders

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

Over my dead body

What  is  the  number  of  atoms  in  46  g  of sodium-23 (N = Avogadro constant)?