Exams

(−12)[11+7×(−3)]÷{}[413−(−3)×(−6)]=

What is the value of acceleration due to gravity on the surface of the earth?

If sin = 2/3, find the value of secθ and cotθ

The number of sides of a regular polygon whose exterior angles are each 40 deg is

In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.

Inhibit

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

Poignant

Two circles touch each other internally. The radius of the smaller circle is 6 cm and the distance between the centre of two circles is 3 cm. The radius of the larger circle is

__________ acts as a shield absorbing ultraviolet radiation from the sun.