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it takes 8 , 12 and 16 days for A , B and C to complete to
task . how many days will it take if A works on the job for
2 days and then B works on it until 25 % of the job is left
for C to do , and C completes the work ?
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Answer Posted / himanshu
Que is in how many days total work is completed
A. 8day
B. 12 day
C. 16 day
Total work 48
A. 6 unit per day
B. 4 unit per day
C. 3 unit per day
A works for 2 day =12
B works untill 25% of work completed so 48×25%=12 and that mean C works for 12
So A +C = 12+12=24
SO
Remaining is 24
B =24/4 =6
So at last A work for 2 day B work for 6 day and C works for 4 Day total 12 days
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