Question 287838
If the first day of the year 2005 was a Saturday, what day of the week was July 1st 2005? 
a) Monday b) Tuesday c) Wednesday d) Thursday e) Friday

Jan 31
Feb 28 --> total 59
March 31 --> total 90
April 30 --> total 120
May 31 --> total 151
June 30 --> total 181
July 1st would then be the 181st day after Jan 1
take this mod 7 so --> 181 mod 7 --> 6
July 1st is a Friday, so e. Friday