Reasoning Ability - Calendar Problems
Which year’s calendar will be the same as that of 2015?
Which year’s calendar will be the same as that of 2015?
medium Q14 of 15
Step-by-Step Solution
Step 1: Identify type
2015 is a non-leap year.Step 2: Check 11-year rule
From 2015 to 2026: Leap years = 2016, 2020, 2024 (3), Ordinary = 8.
Odd days = (8×1) + (3×2) = 14 → 14 ≡ 0 (mod 7).Final Answer:
2026 → Option DQuick Check:
2015 → 2026 = 11 years; both non-leap ✅
Quick Trick: Non-leap years often repeat after 6 or 11 years depending on intervening leap years.
Common Mistakes:
MISTAKES- Assuming the nearest 6-year gap always works without checking leap counts.
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