Question

at what rate percent per annum simple interest will a sum be three times itself in 3 times​

Answer 1

Step-by-step explanation:

Then simple interest will be,. S.I.=Amount−Principl e. =3x−x. =2x. The time is ... more than the simple interest on the same sum for 8 months at 8 percent.

Answer 2

Answer :

Let Rsx be the sum, then according to question, the amount will be Rs3x. Then simple interest will be,

S.I.=Amount−Principle

=3x−x

=2x

The time is given as 16 years.

S.I.=

100

P×R×T

2x=

100

x×R×16

R=

x×16

2x×100

R=12.5%