3 men and 8 women complete a task in same time as 6 men and 2 women do. How much fraction of work will be finished in same time if 4 men and 5 women will do that task.	Choose the correct answer:
A) 13 / 14
B) 13 / 10
C) 13 / 18
D) 13 / 16
E) 13 / 11

Rationale: 3 m + 8 w = 6 m + 2 w 3 m = 6 w 1 m = 2 w therefore 3 m + 8 w = 14 w 4 m + 5 w = 13 w answer is 13 / 14 answer : a
Answer: A