Questions

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 attitude of the author is

In the following question, four words have been given out of which one word is incorrectly spelt. Select the incorrectly spelt word.

The exchange of materials between blood and interstitial fluid occurs only at the _____.

In stems, the protoxylem lies towards the centre and the metaxylem lies towards the periphery of the organ. This type of primary xylem is called _____________.

Earth's Deepest point in water is Mariana trench. It is located in which of the following oceans?

Which Bank has bagged Hindi implementation award Rajbhasha Kirti Award for outstanding performance in implementing the Official Language Policy during 2017-18? 

The 'Gujral Doctrine' relates to which one of the following issues?

Highest Civilian Honour received by Shabana Azmi is _______.