Monday
A week is larger than a day because a day has 24 hours but a week has 168.
As of October 2011, someone born in July 1987 would be 24 years old.
24/7 means that it is happening all the time. There are 24 hours in a day and 7 days in a week, therefore it means that there isn't an hour out of the day, or a day out of the week that it isn't happening.
Sept 24 1955 was a Saturday.
November 24 1987 was a Tuesday.
24 Sept, 1987 Was on a Thursday.
July 24 2004 was a Saturday.
24 July 1996 was on a Wednesday.
July 24 1983 was a Sunday.
July 24 2010 was a Saturday.
July 24, 1999 was a Saturday.
July 24 1944 was a Monday.
24 July 1984 was a Tuesday.
July 24, 2009 was a Friday.
July 24 1995 was a Monday.
July 24 1977 was on a Sunday.