Exams

The animals in which the body cavity is absent are known as __________.

Which of the following are highly compressible?

A cone of radius 7 cm and height 12 cm is completely filled with water. This water is emptied into an empty cylindrical vessel of radius 3.5 cm. What will be the height of water in this vessel?

A, B and C can finish a job working alone in 72, 24 and 36 days respectively. In how many days they can finish the job if they worked together?

Who discovered Potassium?

A sentence has been given in Direct/Indirect Speech. Out of the four given alternatives, select the one which best expresses the same sentence inIndirect/Direct Speech.

“Where do you come from?” asked the stranger.

Isolines joining places of equal rainfall are called ___________

In April 2017, who has been made United Nation's Messenger of Peace?