If there are 20 apples and the apples have to be shared equally among 3 babies. What number of apples are to be added? Choose the correct option
A) 1
B) 2
C) 3
D) 4
E) 5

Rationale: given there are 20 apples . if 1 extra apple is added , then it becomes 21 which can be divided equally that is 7 apples to each baby . option a is correct .
Answer: A