In how many years will Rs\r\n750 amount to Rs 900 at 4% per annum? | 7 | SIMPLE INTEREST | MATHS...

In how many years will Rs 750 amount to Rs 900 at 4% per annum?

In how many years will Rs.750 amount to Rs.900 at 4% per annum?

In how many years will Rs.2,000 amounts to Rs.2,420 at 10% per annum amount interest?

In how many years Rs. 3000 amount to Rs. 5184 at 20% per annum compound interest ?

In how many years, will Rs. 2200 amount to Rs. 2266 when money is borrowed at 2% per annum at simple interest ?

In how many years, a sum of Rs. 500 at 5% per annum at simple interest amount to Rs. 600?

The sum of money will amount to Rs. 900 in 4 yr at 5% per annum on simple interest is