Questions

If the resistance of a conductor is doubled, the current gets halved. This is because

An incident ray strikes a plane mirror at an angle of 20 deg with the mirror. The angle between the incident ray and reflected ray is ____.

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.

But representatives have cynically chosen to look the other _________________ when matters of justice are involved. They seem to have only a will to power; to be part of a new ___________________ elite. _________________ they forget that the history of struggle is the future of struggle. Maoism is one extreme ____________________ struggle ___________________ corrupt appropriative and greedy elites; there are others.

look the other _________________ when matters of justice are involved.

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.

If there is a subject of really ______________ interest and utility, it is the art of writing and speaking one's own language ___________. It is the basis of culture, as we all know; but it is infinitely more _________ that, it is the basis of business. ___________ salesman can sell anything unless he can explain the merits of his goods in effective language, or can write ___________ advertisement equally effective, or present his ideas, and the facts, in a letter.

is infinitely more _________ that, it is the basis

Which feature of the cell allows or permits the entry and exit of some materials in and out of the cell?

'Ace Against Odds' is an autobiography of which sports person?

A rectangle with one side 4 cm is inscribed in a circle of radius 2.5 cm. The area of the rectangle in sq.cm is:

PM Modi's Birthday has been celebrated as ........... across India.