[PPSC Veterinary Officer 2022]

27. Pratap correctly remembers that his mother's birthday is before twenty third April but after nineteenth April, whereas his sister correctly remembers that their mother's birthday is not on or after twenty second April. On which day in April is definitely their mother's birthday?

1. Twentieth

2. Twenty first

3. Twentieth or Twenty first

4. Cannot be determined

Correct Answer :

Twentieth or Twenty first