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Numerical Ability
Time and Work
A man, a woman, and a child can do a piece of work in 6 days. Man only can do it in 24 days. Woman can do it in 16 days and in how many days child can do the same work?
(a) 8 (b) 14 (c) 16 (d) 18
Read Solution (Total 1)
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- Man = M, Woman = W, Child = C
M+W+C = 1/6 = 1/24 + 1/C + 1/16
= 1/6 = 5/48 + 1/C
= 1/C = 1/6-4/48
= 1/C = 1/16
So, C = 16 - 9 years agoHelpfull: Yes(2) No(0)
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