Question

Q73. Rohini correctly remembers that her Father’s birthday is before twenty fourth May but after Twentieth May, whereas his sister correctly remembers that their mother’s birthday is not on or after twenty Third May. On which day in May is definitely their mother’s birthday?

• A. (a) Twentieth
• B. (b) Twenty-first
• C. (c) Twenty-first or twenty second
• D. (d) Cannot be determined

Answer 1

The correct option is C

(c) Twenty-first or twenty second

According to Rohini her mother’s birthday may be on, 21^st 22^nd or 23^rd May.

According to Rohini’s sister, their mother’s birthday may be from 1st May to 22 and May.

Common Dates = 21st and 22nd