Tuesday
The 24th February 2018 will be on a Saturday. The question asked: What day of the week was Feb 24? implying in the past tense, which would be the year before. Therefore,the 24th February 2017 was on a Friday.
Sunday
Friday
24 September 1959 was a Thursday.
April 24, 1959 fell on a Friday.
Tuesday
Monday
It was a Tuesday.
Tuesday
December 24, 1959 fell on a Thursday.
Tuesday
You need a perpetual calendar. Google perpetual calendar.