Question

In how much time will the interest on a sum of money will be half the money at 5% p.a.​

Answer 1

Answer:

Let p=x, then A=3x

So, I=A−P

=3x−x=2x

We know that S.I =

100

P×R×T

⇒2x=

100

x×15×T

⇒T=

x×15

2x×100

=

3

40

=13.3 years

Answer 2

Step-by-step explanation:

13.3 hope its help you follow me