Q280
The labourers A, B, C were given a contract of Rs. 750 for doing a certain piece of work. All the three together can finish the work in 8 days, A and C together can do it 12 days, while A and B together can do it in 131/3 days. The money will be divided in the ratio ?
The labourers A, B, C were given a contract of Rs. 750 for doing a certain piece of work. All the three together can finish the work in 8 days, A and C together can do it 12 days, while A and B together can do it in days. The money will be divided in the ratio ?
A.
4 : 5 : 6
AnswerB.
4 : 7 : 5
C.
5 : 7 : 4
D.
5 : 6 : 8
Answer: Option A
Solution
Answer: Option A
Solution:
L.C.M. of Total Work = 120One day work of A + B + C = = 15 unit/day
One day work of A + B = = 9 unit/day
One day work of A + C = = 10 unit/day