A sum when reckond at `7*(1/2)`% per annum amount to ₹3920 in 3 years. Find the sum.

A sum when reckoned at 6% per annum simple interest amounts to Rs. 4130 in 3 years. Find the sum.

A sum at simple interest at 13(1)/(2)% per annum amounts to Rs2502.50 after 4 years.Find the sum.

A sum at simple interest of 4% per annum amounts to ? 3120 in 5 yr. Find the sum

An amount of money at simple interest with 16% rate per annum amounts to Rs 11360 in 3 years. Find the principal sum borrowed.

A sum at 12 (1/2%) per annum amounts to Rs 8723 in 5 years at simple interest. Find the sum.

The simple interest on a certain sum of money at 10% per annum is 6,000 in 2 years. Find the sum

A certain sum is invested for T years. It amounts to ₹ 400 at 10 % per annum. But when invested at 4% per annum. it amounts to ₹200. Find the time(T)?

A sum of money put at 11% per annum aomunts to ₹ 4491 in 2 years 3 months what will it amount to in 3 years at the same rate ?

A sum of ₹2500 is borrowed at a rate of 12% per annum for 3 years. Find the simple interest on this sum and also the amount to be paid at the end of 3 years.