What sum of money lent out at `10%` per annum would produce Rs 150 in 5 years?

What sum of money lent at 6*5% per annum will produce the same interest in 4 years as Rs. 7,500 produce in 6 years at 5% per annum ?

What sum lent out at 3% per annum simple interest would produce Rs 225 as interest in 5 years?

What sum of money lent out at 16 per cent per annum simple interest would produce Rs. 9600 as interest in 2 years?

What sum of money lent at 2% per annum under S.I. will yield the same interest in 3 years as Rs. 3600 yields in 7 years at the rate of 3% per annum S.I. ?

A sum of money lent out at 9 percent for 5 years produces twice as much interest as Rs. 4,800 in 4""1/2 years at 10 per cent. Find the sum.

The difference between compound interest for a year payable half-yearly and simple interest on a certain sum of money lent out at 10% for a year is Rs 15. Find the sum of money lent out.

The difference between simple interest and compound interest on a certain sum of money for three years at 10% per annum is Rs. 15 and 50 paise. The sum is: