A, B and C, working alone can do a piece of work in 15, 30 and 75 days respectively. They work together and get ₹ 1615 for completing the work. What is the difference in shares of A and C?
Answer & explanation
Correct answer: option 1
A = 15 days, B = 30 days, C = 75 days,
⇒ Amount they receive after completing the work together = Rs, 1615.
⇒ (10 + 5+ 2)x = 1615
⇒ 17x = 1615
⇒ x = Rs. 95,
⇒ Difference between shares of A & C = (10 - 2) x 95 = 8 x 95 = Rs. 760.