Calculate the amount on Rs. 4,000 at 8% per annum for 2 years 

The compound interest on Rs. 1250 for 1 ¹/₂ years at 8 percent per annum, interest payable half yearly is 

If the discount is 10% , an items bought for Rs.9 is prices at 

At what rate percent compound interest will  Rs. 625 amount to Rs.900 in 2 years 

The population of a town increases 10% every 3 years.  If the present population of the town is 72,600.   Then its population after 6 years is 

At what rate % per annum will be interest on Rs.550 be Rs. 66 in 3 years.

At what rate percent per annum simple interest will a sum double itself in 8 years 4 months.

The difference between the simple interest for 6 years at 6% per annum and for 4 years at 4% per annum on R.S _____ is Rs. 500

Interest on Rs. 100 for 1 year is called. 

If S.P of an article is 4/3 of C.P then the profit in the  transaction is