[Cooperative Bank Manager 2021]

9. If 3 men or 4 women can reap a field in 43 days, how long will 7 men and 5 women take to reap it?

1. 12 days

2. 16\(1 \over 2\) days

3. 21 days

4. 10\(3 \over 4\) days

Correct Answer :

12 days