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Question
if two men or six women or four boys can finish a work in 99 days, then how many days will one man, one woman and one boy together take to finish the same work ?
Options:
A .  54 days
B .  64 days
C .  44 days
D .  104 days
E .  None of these
Answer: Option E


2 men = 6 women = 4 boys

1 men = 3 women = 2 boys

i men + 1 women + 1 boy = (2 + 2/3 + 1) boys = 11/3 boys


M1D1 = M2D2

=> 4 * 99 = 11/3 * D2
=>D2 = 4 * 3 * 99 / 11 = 108 days



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