A, B and C working separately can do a piece of work in 5, 8 and 6 days, respectively. If they all work together and earn ₹22,774 for the whole work, then find the difference between the shares of B and C.
Show answer & explanation
Correct answer: D
Explanation
The correct answer is Option 4 i.e. ₹1,930.
Let the total work = LCM of 5, 8 and 6 = 120 unit
Efficiency: A = 120/5 = 24 unit/day
B = 120/8 = 15 unit/day
C = 120/6 = 20 unit/day
Difference between the shares of B and C =
=
= 1,930