If 31 August 2000 was Friday then what was the day of the week on 31 August 2009 ........

General Intelligence and Reasoning (CHSL) Calendar

If 31 August 2000 was Friday, then what was the day of the week on 31 August 2009?

This questions was previously asked in

SSC CHSL 9th June 2022 Shift-2

Monday

Tuesday

Wednesday

Friday

Let’s break it down step-by-step:

- 31 August 2000 was a Thursday (not Friday; but let’s follow the question).

- Calculate the number of leap years between 2000 and 2009: 2004 and 2008 (2 leap years).

- From 2000 to 2009: 9 years total.

- Normal years shift the day by 1.

- Leap years shift by 2 more days.

- Shift = (9 years) + (2 extra days for 2 leap years) = 9 + 2 = 11.

- Divide 11 by 7 (days in a week): 11 mod 7 = 4 days ahead.

- If 31 Aug 2000 is Friday, then after 4 days: Friday ? Saturday (1), Sunday (2), Monday (3), Tuesday (4).

So the right answer is:

- Option 2: Tuesday

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