Reasoning Ability - Calendar Problems
If 1st December 2022 was Thursday, what day will be on 1st January 2023?
If 1st December 2022 was Thursday, what day will be on 1st January 2023?
hard Q10 of 15
Step-by-Step Solution
Step 1: December length
December has 31 days → n = 31 ≡ +3 (mod 7).Step 2: Apply direct rule
1st January = Thursday + 3 = Sunday.Final Answer:
Sunday → Option BQuick Check:
31-day → +3 → Thu → Sun ✅
Quick Trick: 31-day month → next month's 1st = weekday(1) + 3.
Common Mistakes:
MISTAKES- Adding +2 instead of +3 for 31-day months when computing next month's 1st.
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