If I sell three-fifth of 25 oranges, how many are left?
35 of 25 =35×25 =3×5=15
Therefore, three-fifth of 25 oranges is 15 oranges. Oranges left with me = 25 - 15 = 10. I am left with 10 oranges.
If I sell four-fifth of 10 apples, how many are left?
If I sell 45th of 10 apples, how many are left?
If I sell 45 of 10 apples, how many are left?