Reasoning Ability - Calendar Problems
If 1st January 1987 was Thursday and 1st January 1988 was Friday, what was 1987?
If 1st January 1987 was Thursday and 1st January 1988 was Friday, what was 1987?
medium Q10 of 15
Step-by-Step Solution
Step 1: Identify weekday change
Thursday → Friday = +1 shift.Step 2: Year type
+1 → ordinary year.Final Answer:
Ordinary year → Option AQuick Check:
1987 → +1 → ordinary ✅
Quick Trick: Weekday +1 = ordinary; +2 = leap year.
Common Mistakes:
MISTAKES- Using wrong reference year type.
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