Basics of Finan...

What is the principal amount which earns Rs. 1320 as compound interest for the second year at 10% per annum?

A tree increases annually by one-fourth of its height. What will be it's height after $$2$$ years, if it stands $$64$$ cm high today?

If the simple interest on a sum of money at 5% per annum for 3 years is Rs. 12000, the compound interest on the same sum for the same period at the same rate, is

The current population of a town is 10,000. If the population increases by $$10\%$$ every year, then the  population of the town after three years will be

If Rs.3,750 amount to Rs.4,620 in 3 years at simple interest, then find the rate of interest.

Calculate the compound interest(I) on :

A man borrows $$Rs.\ 1,200$$ at  rate $$10$$ percent per annum compound interest. If he repays $$Rs.\ 250$$ at the end of each year, find the amount outstanding at the beginning of the fourth year.

Calculate the amount and the compound interest on :

Calculate the amount after five years on $$Rs. \ 10,000$$ invested for $$5$$ years at $$10 \%$$ per annum.