Exams

If a3 + a - 1 = 0 then find the value of a6 + a4 + a - 2

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.

National integration means _____ all the people of the nation into a single whole. It is a _____ that bends together all people in one _____ bond no matter what their religion, caste, language or history may be. It is a _____ cementing force whereby all kinds of people live _____ peacefully and can identify themselves as a part and parcel of a nation.

It is a _____ cementing force whereby all kinds of people

If an equilateral triangle has side 12 cm, then what is the difference (in cm) between the circumradius and inradius?

The tides in the sea are primarily due to

Product of digits of a 2-digit number is 72. If we add 9 to the number, the new number obtained is a number formed by interchange of the digits. Find the number.

Carotene in fruits and vegetables gives it which color?

Who was the winner of 2017 Australian Grand Prix?

How many layers does Human Skin have?