Question

a fort had provision for 250 women for 80 days. after 20 days 50 men left the fort. the food will last now for

Answer 1

food eaten in 20 days=20/80=1/4
remaining=1-1/4=3/4
remaining women=250-50=2
250 women khayengi = 80 days me
1 women khayegi=250×80
200 khayengi=250×80/200=100 din me
100 din me khayengi pura bhojan
3/4 bhojan khayengi=100=3/4=75 days