GRE
Exam
Numerical Ability
Time and Work
Eighteen men can complete a work in 10 days. After they have worked for 6 days, 6 more men join them. How many days will they take to complete remaining work? [A] 3 [B] 2 [C] 4 [D] 5
Read Solution (Total 1)
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- 18 men worked for 6days=(18*6)/(6/10)
added 6 more men to 18men = 24 men
remaining work left =4/10
we have to find no. of days=> (18*6)/(6/10)=(24*days)/(4/10)
Days=3
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