Question

SI 200 rate 8% time 4 find principal​

Answer 1

625

Step-by-step explanation:

Given -

S. I. = 200

Rate(r) = 8%

Time (t) = 4 years

.

To find -

The principal amount (P)

.

Solution -

S. I. = PRT

$= > 200 = \frac{p \times 8 \times 4}{100} \\ \\ = > 200 \times 100= p \times 8 \times 4 \\ \\ = > 20000 = p \times 32 \\ \\ = > \frac{20000}{32} = p \\ \\ = > 625 = p \\ \\ = > p = 625$

Hence The Principal amount is 625.

hope it helps.