Question

In how much time would the simple interest on a certain sum be 2.5 times the principle at 10 % per annum?

Answer 1

Answer:

ANSWER

Let Sum =x

Then,

S.I=0.125x=

8

1

x

R=10%

∴Time=

x×8×10

100×x

=

4

5

=1

4

1

years

Answer 2

$\huge\underline\mathfrak\pink{✨Answer✨}$

$1 \frac{1}{4} \: yrs$

For explanation refer the attached.....xD