If 18 October 2006 was Wednesday, then what was the day of the week on 17 October 2000?
Answer & explanation
Correct answer: option 1

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 }
18 Oct 2006 ;
18 + 01 + 06 + 06 + 01 = 32
remainder of \(\frac{32}{7}\) is 04
Therefore, the code of 04 is Wednesday
Similarly,
17 Oct 2000 ;
17 + 01 + 06 + + 0 + 0 = 24
remainder of \(\frac{24}{7}\) is 03
Therefore, the code of 03 is Tuesday