Friday.
Monday
January 1, 1900 fell on a Monday.
1 June 1951 was a Friday.
June 1 1975 was on a Sunday.
June 1 2005 was a Wednesday.
June 1, 1953 was on a Monday.
June 1 2001 was a Friday.
1991 June 1 was a Saturday.
June 1 2010 will be on a Tuesday.
June 1 2010 was a Tuesday.
June 1, 1945 was on a Friday.
June 8 1964 is monday june is 3 1900 is 1 64/4 = 16 64+16 = 80 80+3+8 = 91 91-7*13 = 0 0+1 = 1 1 is monday