Question

Find SI, if P= 600, R=5% per annum, T=4 month

Answer 1

Answer:

si =p×t×r÷100.

=600× 4×5 ÷100

=120

please mark me

Answer 2

$\huge{\underline{\underline{\sf{\green{☞Given :-}}}}}$

● Principal, P = 600rs

● Rate, R = 5%/year

● Time, T = 4month or 1/3year

$\huge{\underline{\underline{\sf{\green{☞To\: Find :-}}}}}$

● Simple interest, SI

$\huge{\underline{\underline{\sf{\red{☞Formula\: Used => SI = P×R×T÷ 100}}}}}$

$\huge{\underline{\underline{\sf{\green{☞Solution:-}}}}}$

Using the formula of SI which is given above.

$SI = \frac{P \times R \times T }{100} \\ \\ = > \frac{600 \times 5 \times 1}{100 \times 3} \\ \\ = > \frac{600 \times 5}{300} \\ \\ = > 2 \times 5 \\ = > 10$

Hence, SI = 10rs