Question

3 boys and 3 men can complete a piece of job in 10 days while 2 boys and 2 men can complete the same piece of job in 8 days. How many days can 2 men and 1 boy finish the work?​

Answer 1

Answer:

This is the answer for your question

Answer 2

Answer:

Answer

(2m+3b) 10 = (3m+2b) 8

20m+30b = 24m+16b

14b = 4m

7b = 2m

So 2m = 7b

Now

(2m+3b) 10 = (2m+1b) x

(7b+3b) 10 = (7b+1b) x

10*10 = 8*x

X = 100/8

X = 12.5 days

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