If Rs 3750 amounts to Rs 4620, in 3 years at simple interest,then rate of interest is

A sum of Rs 2400 amounts to Rs. 3264 in 4 years at simple interest. If the rate of interest increased by 1% it would be amount to how much?

Rs 300 amounts to 360 in 4 years at simple interest.If the rate of interest is increased by 1%, it would amount to

A sum of Rs 1500 amounts to Rs 1680 in 3 years at simple interest. If the interest rate is increased by 2%, it would amount to……………….

If Rs. 3,750 amount to Rs. 4,620 in 3 years at simple interest. Find : (i) the rate of interest. the amount of Rs. 7,500 in 5""1/2 years at the same rate of interest.

15,000 amounts to Rs 25,800 in 8 years at simple interest. The rate of interest will be:

A sum of Rs. 5120 amounts to Rs. 7290 in 3 years at compound interest. Find the rate of interest per annum.

A sum of Rs800 amounts to Rs920 in 3 years at simple interest.If the interest rate is increased by 3%, it would amount to how much?