January 1, 1992 was a Wednesday. What day of the week will it be on January 1, 1993
Solution:
As it is known, that
Number of days between 1st January 1992 and 1st January 1993 =
(366-1=365)days of the year 1992( as 1992 is completely divisible by 4, hence it is a leap year and that’s why February has 29 days)+
1 days of January 1993
= 365+ 1= 366
= 52 weeks + 2 odd days
Hence, number of odd days = 2
1st January 1993 will be the 2nd day beyond Wednesday.
So, the required day will be Friday.