Answer : 3 6 days Explanation : Answer: C) 6 days Explanation: From the given data,12 children 16 days work,One child’s one day work = 1/192.8 adults 12 days work,One adult’s one day’s work = 1/96. Work done in 3 days = ((1/96) x 16 x 3) = 1/2 Remaining work = 1 – 1/2 = 1/2 (6 adults 4 children)’s 1 day’s work = 6/96 4/192 = 1/121/12 work is done by them in 1 day.1/2 work is done by them in 12 x (1/2) = 6 days.
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