reema took a loan of rs 1100 with simple interest for as many years as the rate of interest . if she paid rs . 704 as interest at the end of the loan period , what was the rate of interest .
"explanation : let rate = r % then time = r years . = > 1100 ∗ r ∗ r / 100 = 704 = > r 2 = 64 = > r = 8 % option d"
sqrt(divide(704, divide(1100, const_100)))