Question

if SI 90 RATE 4% TIME 2 YEARS 3 MONTHS FIND THE PRINCIPAL​

Answer 1

S.I. = 90

Rate =  4%

$Time$ $= 2\ Years\ 3\ Months = 2\frac{3}{12}$ $= \frac{27}{12}$

Principal = x

$S.I. = \frac{(P\times R\times T)}{ 100}$

$90 = \frac{x\times4\times27}{100\times12}$

$90 = \frac{108x}{1200}$

$108x = 1200\times90$

$x = \frac{1200\times90}{108}$

$x = 1000$

Amannscharlie