If 25 March 1995 is a Saturday, then what will be the day of the week on 12 December 1997?
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 }
25 March 1995;
25 + 04 + 0 + 95 + 23 = 147
remainder of \(\frac{147}{7}\) = 07
Therefore, the code of 07 is Saturday
Similarly,
12 Dec 1997;
12 + 06 + 0 + 97 + 24 = 139
remainder of \(\frac{139}{7}\) = 06
Therefore, the code of 01 is Friday