Subject: mathqa
Question: if 6 men and 8 women can do a piece of work in 10 days while 26 men and 48 women can do the same in 2 days , the time taken by 15 men and 20 women in doing the same type of work will be ?
Option: 
A: 4
B: 6
C: 8
D: 5
Answer: A