Question

in what time a money is a double at the rate 10% per annum at simple interest​

Answer 1

hey mate here is the ans of your qun ......

Answer 2

Let the principal to be x.

Amount = 2x

.'. Amount = S.I+ principal

S.I = 2x- x

= x

A/Q

Time = S.I x 100/p x r

= x * 100 /x * 10

=10 year

Hence, the time is 10 year.

I hope you like it.