35. A and B undertake to do a piece of work for Rs. 600. A alone can- do it in 6 days while B alone can do it in 8 days. With the help of C, they finish it in 3 days. Find the share of each.
A.75,300,225 B.225,75,300
C.75,225,300 D.300,225,75
Answer:
C’s 1 day s work = 1/3 – [1/6 + 1/8]= 1/24
:. A: B : C = Ratio of their 1 day's work = 1/6 : 1/8 : 1/24 = 4:3:1
:. A's share=Rs(600X4/8)=Rs.300,
B's share = Rs. (600 x 3/8)= Rs. 225.
C’s share = Rs. [600 - (300 + 225)] = Rs. 75.