Question

at what rate percent per annum will the compound interest on rupees 4096 be for rupees 1736 in 3 years

Answer 1

Given principal is Rs 800

Rate of interest, R = 20% p.a

Amount, A = Rs 1152

REST HIS THE ANSWER IN THIS PIC THEN IT COMES

Comparing both the sides, we get n=2

Thus amount of Rs 800 becomes Rs 1152 at 20% p.a compounded annually in 2 years.