Question

The simple interest on a sum of Rs. 4500 at 18%per annum for 219days is
A: Rs 790
B: Rs 648
C: Rs 486
D: Rs 468

Answer 1

Answer:

Option ⓒ

Rs. 486

Simple Interest is Rs. 486.

Step-by-step explanation:

Given :

Sum of = Rs. 4500

At = 18%

For = 219 days

To find :

Simple Interest

Solution :

Convert 219 days into year -

$\longrightarrow$ 219 ÷ 365

$\longrightarrow$ 0.6 years

$\rule{300}{1.5}$

Here -

• Principal = 4500
• Time = 0.6
• Rate = 18%

$\bigstar{\boxed{\sf{SI = \frac{Principal \times Rate \times Time}{100}}}}$

$\sf{\longrightarrow} \: SI = \dfrac{4500 \times 18 \times 0.6}{100} \\ \\ \sf{\longrightarrow} \: SI = \dfrac{81000 \times 0.6}{100} \\ \\ \sf{\longrightarrow} \: SI = \dfrac{48600}{100} \\ \\ \sf{\longrightarrow} \: SI =486$

Simple Interest = Rs. 486

$\therefore$ Simple Interest is Rs. 486. Option ⓒ.