Question

The Simple interest on Rs.1740 for 2 years at 5% is​

Answer 1

Answer:

simple interest = ptr/100

1740×2×5/100

= 174

Answer 2

Answer:

$let \: the \: interest \: be \: the \: rupees \: x \: \\ \\ then \: \\ \\ \\ [x + (\frac{x \times 4 \times 8}{100} )] + [x + ( x + ( \frac{x \times 3 \times 8}{100} ) + \\ \\ [x + ( \frac{x \times 2 \times 8}{100} ] + [x + \frac{(x \times 1 \times 8)}{100} ] + x \\ \\ ⇒ 1740 \\ \\ ⇒ \frac{33x}{25} + \frac{31x}{25} + \frac{29x}{25} + \frac{27x}{25} + x = 1740 \\ \\ ⇒x = 300$