Latest Wipro Aptitude Question SOLUTION: Twelve children take sixteen days to complete a work which can be completed by 8 adults in 12 days. Sixteen adults left and four children joined them. How many days will they take

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(#M40006443) WIPRO Numerical Ability question Time and work problems Keep an EYE

Twelve children take sixteen days to complete a work which can be completed by 8 adults in 12 days. Sixteen adults left and four children joined them. How many days will they take to complete the remaining work?
(A) 3 (B) 4 ( C) 6 (D) 8

Asked In Wipro (12 years ago)

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Sandesh Shelke  (6 years ago)

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 = 1/12

1/12 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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vahini  (6 years ago)

why did you take work done in 3 days?can you please explain..@sandesh

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