Question

please help

very urgent​

Answer 1

Answer:

Male it equation then eliminate

Answer 2

Answer:

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.

hope it helps you

please mark it as BRAINLIEST