Questions

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

A cylindrical vessel of radius 4 cm contains water . A solid sphere of radius 3 cm is dipped into the water until it is completely immersed . The water level in the vessel will rise by

If the sum of three consecutive numbers is 15, what is the square of the middle number ?

The League of Nations was formed at the end of which war?

The demand for a inferior good increases with ________ in the consumer's income.

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

He will pay ______ for his foolishness.

What is the range of frequencies of sound waves audible to human beings?

Work done by an object on application of a force would be zero if the displacement of the object is: