If 2 March 2022 was a Wednesday, what day of the week was it on 2 March 2006?
Answer & explanation
Correct answer: option 3

Using Code Method :-
\(\frac{Date+Month code+Year code+Last 2 digits of yr+Leap yrs till given yr}{7}\)
( Note: Remainder of the above sum will be the code of week day }
02 March 2022;
02 + 04 + 06 + 22 + 05 = 39
remainder of \(\frac{39}{7}\) = 04
Therefore, the code of 04 is Wednesday
Similarly,
02 March 2006;
02 + 04 + 06 + 06 + 01 = 19
remainder of \(\frac{19}{7}\) = 05
Therefore, the code of 05 is Thursday