Questions

Which of the following statements is wrong with regard to strong acids?

A and B together can finish a work in 30 days. They worked for it for 20 days and then B left the work. The remaining work was done by A alone in 20 days more. In how many days can A alone finish the work?

If the angles of a triangle are in the ratio of 2:3:4, then the difference of the measure of greatest angle and smallest angle 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.

In a dynamic society everything is provided for by law and only a few things are __________ to politicians. The universe is governed ________ law. The inverse square law __________ the earth in its orbit and the law of atomic fusion keeps the sun shining ________ the whole earth. Likewise, the law should govern a nation where the judge, the police and the civil servant dispense ___________ to the citizen.

The universe is governed ________ law.

Which of the following Newton's laws of motion can explain why a ball thrown at a wall rebounds?

The annual award of 'Gandhi Peace Prize' is given to

From the given alternative words, select the word which cannot be formed using the letters of the given word.

ENCYCLOPEDIA

Parthenocarpy is defined as