Question

If one man or two women or three boys can do a piece of work in 22 days, then the same piece of work be done by 1 man, 1 boy and 1 women in ?​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

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1 man's work = 1/22

1 woman's 1 days' work

= 1/2 × 1/22

= 1/44

1 boy's 1 days' work

= 1/3 × 1/22 = 1/66

Therefore (1 man's + 1 woman's + 1 boy's work)

= 1/22 + 1/44 + 1/66

= 11/132

= 1/12

Hence 1 man, 1 boy and 1 woman can do the work in 12 days.