Question

in what time will rs 2500 amount to rs 2575 at the rate of 4^1/2 %per annum?

Answer 1

si = 2575 -- 2500
=75 rs
rate =4^1/2 2^2×1/2
= 2 %
time = 75 ×100/2500×2
= 3/2 = 1whole 1/ 2