Question

For his birthday, Ajay gave 20 l 450 ml of milk to the children in an Ashramshala and 28 l 800 ml to the children in an orphanage. How much milk did Ajay donate?

Answer 1

l	ml
1
2 0 +  2 8	4 5 0 8 0 0	450 ml + 800 ml = 1250 ml = 1 l + 250 ml
4 9	2 5 0

∴ Ajay donated 49 l 250 ml milk.