Exams

In 1528, __________ defeated the Rajputs at Chanderi.

The external and the internal radii of a hollow right circular cylinder of height 15 cm are 6.75 cm and 5.25 cm respectively. If it is melted to form a solid cylinder of height half of the orignal cylinder, then the radius of the solid cylinder is

The co-ordinates of the centroid of a triangle ABC are (2 , 2). What are the co-ordinates of vertex C if co-ordinates of A and B are (7 , -1) and (1 , 2) respectively?

An arc of 30° in one circle is double an arc in a second circle, the radius of which is three times the radius of the first. Then the angles subtended by the arc of the second circle at its centre is

The surface area of a sphere is 5544 cm2. Find its diameter (in cm).

Which of the following statements is correct about the President of India ?

What least number must be added to 213, so that the sum is completely divisible by 9?

How many diagonals are there in octagon?