If 8 men or 12 women can do a piece of work in 10 days, then the number of days required by 4 men and 4 women to finish the work is select one: a. 12 b. 8 c. 10 d. 4
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Step-by-step explanation:
8men = 12woman
4men=( 12/8)*4
= 6woman
4men + 4women= (6+4)woman
= 10woman
12woman can do a work in 10 days
1 woman can do that work in 10*12days
10woman can do that work in 120/10days
= 12 days
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