Question

a teaspoon can hold 10 ml of honey. how many teaspoons of honey will be needed to fill a half litre bottle with honey

Answer 1

1 teaspoon=10ml
Half a litre =500ml
No of spoons = 500/10
=50teaspoons of honey

Answer 2

1/2 litre = 500 ml
But 1 teaspoon can fill = 10 ml.
So ,
No of teaspoons needed to fill
500 ml bottle = 500 / 10
= 50 teaspoons.