The circle-graph given here shows the spending of a country on various sports during a particular year. Study the graph carefully and answer the question given below it.

If the total amount spent on sports during the year was Rs. 2 crores, the amount spent on cricket and Hockey together was:

In a school of 1200, students were asked how they travelled to school. The information obtained is depicted by a pie-chart as below. From the given information find how many students come to school by Car? 

Directions-Study the following diagram and answer the four questions.

The percentage of students securing marks less than 50 is

If each edge of a cube is reduced by 25 percent, find the ratio of the volume of the original cube and the resulting cube?

When a diagonal of a square is 24 cm then find out of its perimeter.

The volume of a sphere and an elliptical cylinder are the same. The radius of the sphere and cylinder are 21 cm and 14 cm respectively. What is the height of the cylinder?

How many kilogram of rice costing Rs.60 per kg must be mixed with 24 kg of rice costing Rs.42 per kg so that there may be a gain of 12% by selling the mixture at Rs.56 per kg?

The radius of a semicircle is 35 cm, find its area and perimeter.