Q276
The daily wages of A and B respectively are Rs. 3.50 and Rs. 2.50. When A finishes a certain work, he gets a total wage of Rs. 63. When B does the same work, he gets a total wage Rs. 75. If both of them do it together what is cost of the work ?
A.
Rs. 67.50
AnswerB.
Rs. 27.50
C.
Rs. 60.50
D.
Rs. 70.50
Answer: Option A
Solution
Answer: Option A
Solution:
L.C.M. of Total Work =90
One day work of A = = 5 unit/day
One day work of B = = 3 unit/day