Question

If 12 men or 18 women can reap a field in 7 days in what time can 4 men & 8 women reap the same field

Answer 1

12 men = 18 women $\therefore$ 4 men = 6 women 4 men + 8 women = 6 women + 8 women = 14 women
Total ork done = 18 x 7 women days
$\therefore$
No. of days required to complete this work by 4 men and 8 women = 14
women is = $\frac{18\times 7}{14}=9$ days