Questions

The instrument used to determine the rotation speed of a shaft is called

What is Kalaripayattu?

In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word.

Repugnance

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.

A brain and nervous system that are poorly developed or insufficiently nourished means low grade of ______________ in our mental processes, just as a poorly constructed or wrongly adjusted motor means loss of power in applying the electric current to its work. We will, __________, look upon the mind and the brain as counterparts of ___________ other, each performing activities which correspond to activities in the other, ________ inextricably bound together at least so far as this life is concerned, and each getting its _______________ by its union with the other. This view will lend interest to a brief study of the brain and nervous system.

Two circles of radii 17 cm and 8 cm are concentric. The length of a chord of greater circle which touches the smaller circle is

Mughal Emperor Humayun's tomb is in

Who is the author of "It's All in the Planets"?

Which of the following is the name of a medieval Indian book on mathematics?