Question

If a and b, working together can finish a piece of work in 5 days, b and c in 3 days, c and a in 6 days. How much time will they take to complete the work, if a, b and c work together? A) 7 days b) 6 days c) 7 days d) 2

Answer 1

Hey mate!!

Here's your answer in the attachment.....So I think it's option C) 7 days....

Hope it helps you...If so mark me as brainliest....