Riya remembers that her brother's birthday is after the 20th but before the 24th of March, while her sister confirms that their brother's birthday is after the 21st but before the 23rd of March. On which date is the brother's birthday ?
- A24th March
- B20th March
- C25th March
- D22nd March
Solution & Step-by-step Explanation
Let's find the common date that satisfies both statements:
* According to Riya, the birthday is on: 21st, 22nd, or 23rd March.
* According to her sister, the birthday is on: 22nd March.
The only date common to both intervals is the 22nd of March.
* According to Riya, the birthday is on: 21st, 22nd, or 23rd March.
* According to her sister, the birthday is on: 22nd March.
The only date common to both intervals is the 22nd of March.