Question

6. b. 20% a. 10% 13. At what rate per cent simple interest will a sum of money treble itself in 10 years d. 20% Icon C. 15% b. 10%​

Answer 1

Answer:

We have,

Let p=x, A=3x.T=10 years,

SI=A−P

=3x−x

=2x

R=

P×T

SI×100

R=

x×10

2x×100

R=20%