Question

Eight machines can do a piece of work in 10
days. How long will it take 16 machines to do
the same work?
(A) 7 days
(B) 5 days
(C) 6 days
(D) None of these​

Answer 1

Answer:

A) 7 days......... I guess so

Answer 2

Answer:

the answer for your question is 6