India’s first Republic Day was celebrated on January 26, 1950. What was the day of the week on that date?
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AMonday
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BWednesday
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CSaturday
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DThursday
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ESunday
Answer
Correct Answer: Thursday
Explanation
Introduction / Context:Historic weekday identification for 26-01-1950 (first Republic Day of India). We use standard day-of-week calculations or verified references.
Given Data / Assumptions:
- Date: 26-01-1950.
Concept / Approach:Apply a day-of-week algorithm (e.g., month codes/century codes) with leap-year handling for 1900s, or verify via authoritative calendar tables.
Step-by-Step Solution (sketch):Combine century code (1900s), year code (50), month code (January with leap considerations after 1900), and date 26.Compute modulo 7 to arrive at Thursday.
Verification / Alternative check:Public records and calendar archives list 26 January 1950 as Thursday.
Why Other Options Are Wrong:They do not match the established weekday for that date.
Common Pitfalls:For January/February, leap-year offsets are often mishandled for 1900-series years.
Final Answer:Thursday