We know that, 1 litre = 1000 ml.
So, 2 litres = 2000 ml.
Quantity of juice shared equally among 2 friends
=20002=1000 ml
Quantity of juice shared equally among 4 friends
=20004=500 ml
Quantity of juice shared equally among 8 friends
=20008=250 ml
Quantity of juice shared equally among 10 friends
=200010=200 ml