Question

What is the difference in the sentences
I'll adore le fruits
I'll mange du fruits
Du means the
And le also means the
So why we are not using le in both the sentences and by not using du

Answer 1

Du is used when we have to tell about some thing eatable.
In the first sentence  its adore so we use le

Answer 2

Il adore les fruits means he loves fruits.
Il mange du fruits means he eats the fruit.