A person was born on 5 January 2001. What day of the week will be on his 25th birthday?
Show answer & explanation
Correct answer: A
Explanation
5 January 2001 to 5 January 2026 = 25 years
Leap years = 6
Total days = 25×365 + 6 = 9131
9131 ÷ 7 = 3 odd days
5 January 2001 = ?
2000 has 0 odd days
2001 has 1 odd day
Days till 5 Jan = 5 → 5 odd days
Total odd days = 1 + 5 = 6 → Friday
Friday + 3 days = Monday
Correct Answer: Monday