Question

how many drums of capacity 20 litre each can be filled from fully filled water tank of capacity 5000 litre?

Answer 1

let no of drums = X
So, X× 20=5000.
X=5000/20.
X=250drums.

Answer 2

total 250 drums of capacity 20 litre each can be filled from fully filled water tank of capacity 5000 litre