At what rate % rate p.a. will a sum of rupees `4000` yield rupees `1324` as compound interest in `3 years`:

At what rate % rate p.a.will a sum of rupees 4000 yield rupees 1324 as compound interest in 3years:

At what rate per cent will a sum of Rs 4,000 yield 1,324 as compound interest in 3 years?

at what rate percent per annum will sum of Rs 4000 yield Rs1324 as compound interest in 3 years

At what rate percent per annum will a sum of Rs 4000 yield compound interest of Rs 410 in 2 years?

At what rate percent per annum will a sum of Rs 4000 yield compound interest of Rs 410 in 2 years?

Simple interest on a certain sum of money at 9% is rupees 450 in 2 years . Find the compound interest. On the same sum , at the same rate for 1 year, if the interest is reckoned half yearly .

An amount at the rate of 5% pa becomes rupees 10 more at compound interest than that of simple interest after 2 yr. Calculate the principal.