Question

A labourer gets ₹ 675 for nine days work. How many days should he work to get ₹ 900? (chapter- Direct and Inverse Variation)​

Answer 1

Answer: 12 days

Step-by-step explanation:

A labourer work for 9 days and gets 675.

So he earns 675÷9 per day which = 75.

In order to find out how much he needs to work to earn 900, divide 900 by 75 to get the no. of days required to work....

Hope it helps u

Answer 2

$Rs. \: \: 675 \: \: \: \: \: \: \: \: \: - - - - \: \: \: \: \: 9 \: days \\ \\ Re. \: \: 1\: \: \: \: \: \: \: \: \: \: \: \: \: - - - - \: \: \: \frac{9}{625} \: days$

Therefore,

$Rs. \: \: 900 \: \: \: \: \: \: \: \: \: - - - - \: \: \: \: \: (\frac{9}{625} \times 900) = \frac{8100}{625} = 12.96 \: days$