Reasoning Ability - Calendar Problems
Find the number of odd days in 800 years.
Find the number of odd days in 800 years.
medium Q14 of 15
Step-by-Step Solution
Step 1: 400 years = 0 odd days
One full 400-year Gregorian cycle contributes 0 odd days.Step 2: Two cycles
800 = 2 × 400 → 0 + 0 = 0 odd days.Final Answer:
0 odd days → Option DQuick Check:
Any multiple of 400 years yields 0 odd days ✅
Quick Trick: Multiples of 400 years always give 0 odd days.
Common Mistakes:
MISTAKES- Assuming 800 years = 10 odd days without mod 7 reduction.
Master "Calendar Problems" in Reasoning Ability
Start learning the concept with an interactive lesson.
Want More Practice?
15+ quiz questions · All difficulty levels · Free
Free Signup - Practice All QuestionsMore Reasoning Ability Quizzes