Reasoning Ability - Calendar Problems
If 1st January 2012 was Sunday, what day was 1st January 2015?
If 1st January 2012 was Sunday, what day was 1st January 2015?
hard Q9 of 15
Step-by-Step Solution
Step 1: Years crossed
2012 (leap), 2013 (ordinary), 2014 (ordinary).Step 2: Odd-day contributions
+2 + +1 + +1 = +4 odd days.Step 3: Apply the shift
Sunday + 4 = Thursday.Final Answer:
Thursday → Option AQuick Check:
Leap + ordinary + ordinary = +4 → Sunday → Thursday ✅
Quick Trick: Count leap years as +2, ordinary as +1, then reduce mod 7.
Common Mistakes:
MISTAKES- Miscounting leap years in the span.
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