Question

If 8 labourer can earn rs 9000 in 15 days, how many labour can earn rs 63000 in 7 days?

Answer 1

In this question,
We will apply Unitary method ,
In 15 days, Rs 9000 earned by 8 labour.
So, In 1 day, Rs 9000 earned by 8*15 labour.
Then, In 7 days ,Rs 63000 earned by
(8*15*63000)/(9000*7) = 120.
So , Required no. of labour = 120.

Answer 2

Answer:

Step-by-step explanation:

In 15 days, Rs 9000 earned by 8 labour.

So, In 1 day, Rs 9000 earned by 8*15 labour.

Then, In 7 days ,Rs 63000 earned by

(8*15*63000)/(9000*7) = 120.

So , Required no. of labour = 120.