Question

find the interest of ruppee 3600at 3 whole 2 upon 5 % per annum for a period 3years and 6 month
plz say fast ​

Answer 1

Answer:

The simple interest on Rs. 3600 is Rs. 428.4

Step-by-step explanation:

Sum of money = Rs. 3600

Rate = $\tt{3 \dfrac{2}{5}\%}$

Time = 3 years 6 months

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

$\tt{\longrightarrow} \: SI = \dfrac{3600 \times \frac{17}{5} \times \frac{42}{12}}{100}$

$\tt{\longrightarrow} \: SI = 36 \times \dfrac{17}{5} \times \dfrac{42}{12}$

$\tt{\longrightarrow} \: SI = 3 \times \dfrac{17}{5} \times 42$

$\tt{\longrightarrow} \: SI = \dfrac{2142}{5}$

$\tt{\longrightarrow} \: SI = 428.4$

Simple Interest = Rs. 428.4

Therefore, the simple interest on Rs. 3600 is Rs. 428.4

Answer 2

Given :-

rupee 3600at 3 whole 2 upon 5 % per annum for a period 3years and 6 month

To FInd :-

SI

Solution :-

SI = PRT/100

SI = 36OO × 17 × 42/100 × 5 × 12

SI = 2570400/6000

SI = Rs. 428