If 27 of 14 apples are spoilt, then how many are left?
10
27 of 14=27×14
=2×2
=4
Therefore, 27 of 14 apples is equal to 4 apples.
Now, if out of 14 apples, 4 are spoilt, then the number of apples left is (14 - 4=) 10 apples.