Question

The simple interest on Rs. 600 borrowed
for 6 months at the rate of 5% per annum
is
(a) Rs. 20
(b) Rs. 30
(c) Rs. 15
(d) Rs. 25​

Answer 1

Step-by-step explanation:

answer is 30.

mark me a brainlist please

Answer 2

$\bf \underline{Given }:$

$\sf \implies Principal = Rs. \: 600$

$\sf \implies Time = 6 \: months$

$\sf \implies 6 \: month = \dfrac{6}{12} \: years$

$\sf \implies Rate = 5\:\%$

$\bf \underline{To \: find}:$

$\sf \implies Simple \: interest = \: ?$

$\bf \underline{\underline{Solution }}$

$\sf As \: we \: know \: that,$

$\sf\implies \boxed{ \red{\sf Simple \: interest = \dfrac{ P \times R \times T}{100}}}$

$\bf \underline{Where},$

$\sf \implies P = Principal$

$\sf \implies R = Rate \: of \: interest$

$\sf \implies T = Time$

$\bf \underline{Substituting \: the \: values},$

$\sf\implies \dfrac{ 600 \times 5 \times 6}{100 \times 12}$

$\sf \: Cutting \: of \: Zero's$

$\sf\implies \dfrac{ 6 \times 5 \times 6}{12}$

$\sf\implies \dfrac{ 180}{12}$

$\sf\implies Rs. \: 15$

$\underline{ \sf \boxed{ \pink{\sf Hence, the \: simple \: interest \: is \: Rs. \: 15 }}}$