Question

A man can do piece of work in 5 days. he and his son working together can finish it in 3 days in how many days can the sun do it alone.
(a) 6 whole 1 /2
(b) 7 days
(c) 7 whole 1/2
(d) 8 days​

Answer 1

Answer:

sun do it alone in 8 days option D is correct