For the following questions answer them individually
The ratio of income and expenditure of a person is 11:10. If he saves IRS. 9,000 per annum. his monthly income is:
A copper wire of length 36 m and diameter 2 mm is melted to form a sphere. The radius of the sphere (in cm) is:
If the length of a rectangle is increased by 10% and its breadth is decreased by 10%, the change in its area will be:
In how many years will a sum of money double itself at 25/4 simple interest per annum ?
A sum of Rs. 12,000, deposited at compoundd interest becomes double after 5 years. How much will it be after 20 years ?
Directions :The pie-chart, given here, shows the amount of money spent on various sports by a school administration in a particular year. Observe the pie chart and answer the questions based on this graph.
If the money spent on football was Rs. 9,000 how much more money was spent on hockey than on football ?
If the money spent on football is Rs. 9,000, then what was the total amount spent on all sports ?