In how many years will the sum of money invested at 12.5% p.a. simple interest amounts double.

In how many years will a sum of money double itself at 10 % per annum simple interest ?

In how many years will a sum of money double itself at 6(1)/(4)% simple interest per annum?

In how many years will a sum of money become sixteen times itself at 30% p.a. simple interest?

In how many years, a sum of Rs. 500 at 5% per annum at simple interest amount to Rs. 600?

Find the number of years in which an amount invested at 8% p.a. simple interest doubles itself.

How long will a sum of money take to double, if it is invested at 5% p.a. simple interest? (A) 12 year (B) 14 year (C) 20 year (D) 13 year

in how many years a sum of money trebles at 5% pa.compound interest payable on half yearly basis?

In how many years any amount will be doubled at rate of 10% simple interest annually?

In how many years will the amount of Rs. 1200 double itself under simple interest system of 4% p.a. ?