Question

if the interest on 1700 rupees is 340 rupees for 2 year the rate of interest must be ....​

Answer 1

Answer:

Rate of interest is 10 percent

Answer 2

Answer:

r = 10%

Step-by-step explanation:

solution------>

Given

• p=1700
• s.i =340
• n =2
• r= ?

$as \: we \: all \: know \\ \\ s.i = \frac{p \times n \times r}{100} \\ \\ 340 = \frac{1700 \times 2 \times r}{100} \\ \\ 340 = 17 \times 2 \times r \\ \\ 340 = 34 \times r \\ \\ r = \frac{340}{34} \\ \\ r = 10\%$