Math, asked by coleenault4, 10 months ago

If 12 boys take 3 days to paint a room how long will it take 9 boys to complete the same job

Answers

Answered by aashukushwaha

4

9 boys complete the same job in 3 days

Answered by 25guranshsingh

7

Answer:

4 DAYS

Step-by-step explanation:

By Unitary Method,

WE GET => 12 Boys ------------> 3 Days

1 Boy ---------------> 3*12 Days

9 Boys ------------> 3*12/9 Days = 36/9 Days = 4 Days

THEREFORE, 9 BOYS WOULD TAKE 4 DAYS TO COMPLETE THE SAME JOB

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