Reasoning Ability - Calendar ProblemsThe calendar of 1992 (a leap year) will repeat again in which year?A2020B2024C2028D2016Check Answer
Step-by-Step SolutionStep 1: Identify 1992 type1992 is a leap year → contributes 2 odd days when moving forward a year.Step 2: Use leap-year repetition ruleLeap-year calendars commonly repeat after 28 years (Gregorian cycle): 1992 + 28 = 2020.Step 3: Verify2020 is a leap year and 28-year odd-day accumulation ≡ 0 (mod 7) → calendars repeat.Final Answer:2020 → Option AQuick Check:28-year leap cycle → repetition confirmed ✅Quick Trick: Leap-year calendars often repeat after 28 years; verify century exceptions if near 1900/2100.Common Mistakes:MISTAKESAssuming a shorter 24-year repeat without checking full cycle.
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