Basics of Finan...

The population of a town increases by 5% annually. If the population in 2009 is 1,38,915, what was it in 2006 ?

The C.I. on a sum of money for 2 years is Rs. 832 and the S.I. on the same sum for the same period is Rs. 800. The difference between the C.I and S.I. for 3 years will be

A bank offers $$5\%\ C.I.$$ calculated on a half-yearly basis. A customer deposits $$Rs.\ 1600$$ each on 1st January and $$1st$$ July of a year. At the end of the year, the amount he would have gained by way of interest is

A man saves Rs. 200 at the end of each year and lends the money at 5% compound interest. How much will it become at the end of 3 years?

A tree grows annually by one-eighth of its height. By how much will it grow after 2 years, if it stands today 64 cm high?

The population of a village is 10000. If the population increases by 10% in the first year, by 20% in the second year, and due to mass exodus, it decreases by 5% in the third year, what will be its population after 3 years ?

What will be the difference between simple and compound interest at 10% per annum on a sum of Rs. 1000 after 4 years?

On what sum of money lent out at 9% per annum for 6 years does the simple interest amounts to Rs. 810?

A sum of Rs. 12,000 deposited at compound interest doubles after 5 years. After 20 years it will become

A sum of Rs. 100 at CI becomes Rs. 300 in 4 years. What will it amount to in 12 years?