42 cm a circular wire of diameter is folded into a rectangle whose sides are in the ratio 6: 5. What will be the area of the rectangle?

Direction: Study the following graph carefully and answer the following questions.

The production of company D is approximately how many time that of the production of company A?

A right circular cone of largest volume is cut out from a solid wooden hemisphere. The remaining material is what percentage of the volume of the original hemisphere?

A sum of Rs. 8000 will amount to Rs. 8820 in 2 years if the interest is calculated every year. The rate of compound interest is 

If 20 women can lay a road of length 100m in 10 days. 10 women can lay the same road of length 50m in: 

The smallest five digit number which is divisible by 12, 18 and 21 is:

In a circle, difference between the circumference and radius is 37 cm. Find the area (in cm²) of the circle?

Study the given graph and answer the question that follows.

The number of patients aged 10 or more years but below 40 years is what per cent less than the number of patients aged 50 or more years but below 80 years?