Ram completes a work in 10 days. Ram and Ashok together take 6 days to complete the same work. Da

M4maths Previous Puzzles

06 Oct 2010 Time and work

Ram completes a work in 10 days. Ram and Ashok together take 6 days to complete the same work.
Days taken by Ashok to do the same work are?

OPtion

1) 14
2) 12
3) 10
4) 8
5) 9
6) 15
7) 16
8) 18
9) 20
10) 21

Solution

Let the days taken by Ashok be x, then (1/x) + (1/10) = (1/6)

Correct Option: 6 Best Solution (4)