Question

A labourer get rupees 860 for 12 days work. How many days should be work to get rupees 1290?

Answer 1

Answer:18

Step-by-step explanation:

As it is a case of direct variation so

Take no. Of days he had to work to get rupees 1290 as x

Then,

860/12 = 1280/x

X =1548/86

x= 18

Answer 2

Answer:

A labourer gets Rs 860 , = 12 days

A labourer gets Rs 1 = 12 /860 days

A labourer gets Rs 1290 , No of days =

$1290 \times \frac{12}{860}$

=18 days