A person was born on 14 February 2003. What day of the week will be on his 19th birthday?
Show answer & explanation
Correct answer: C
Explanation
The Day of February 14, 2003
January 1, 2003 = Wednesday
Jan (31 days) → +3 odd days
February 1 = Saturday
Now, February 14:
13 days later → +6
February 14, 2003 = Friday
Odd days from 2003 to 2022
Years = 19 years
Leap years: 2004, 2008, 2012, 2016, 2020 → 5 leap years
Normal years = 14
Odd days:
Normal → 14 × 1 = 14
Leap → 5 × 2 = 10
Total = 24 ≡ 3
Final day
Friday + 3 = Monday
Final Answer:
C) Monday