Reasoning Ability - Calendar Problems
If 1st November 2019 was Friday, what day was 1st February 2020 (leap year)?
If 1st November 2019 was Friday, what day was 1st February 2020 (leap year)?
medium Q7 of 15
Step-by-Step Solution
Step 1: Sum odd days for Nov→Jan
Nov (30 ≡ 2), Dec (31 ≡ 3), Jan (31 ≡ 3). Total = 2 + 3 + 3 = 8 → 8 mod 7 = 1.Step 2: Apply shift
Friday + 1 = Saturday.Final Answer:
Saturday → Option AQuick Check:
Total 8 days → 1 odd day shift → Friday → Saturday ✅
Quick Trick: Reduce total odd days mod 7 before applying shift.
Common Mistakes:
MISTAKES- Forgetting to reduce the total modulo 7.
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