Question

15. A and B together take 5 days to do a work, B
and Ctake 7 days to do the same and A and C
take 4 days to do it. Who among these will take
the least time, if put to do it alone?
(6) B
(c) C
(d) data is not adequate​

Answer 1

Answer:

your answer is C it will take the least time to complete the work alone for reference you can consult the picture

hope this helps