Question

If a Buffalo gives 5 liters of milk, a cow gives 2 liters of milk, and a goat gives 0.25 liters of milk, then how can we get 40 liters of milk in 20 animals?

Answer 1

if buffalo = 0 , cow = 20 , goat = 0 , then there are 20 animals i.e 20 cows and they are giving 40 liters of milk . Hope it helps