31 28 31 31 30 31 30 31 30 31 30 31
The median of 31 28 30 31 30 is 30.
Put them in order as 28 30 30 31 31 and the median is the number in the middle, which is 30.
122 September - 30 October - 31 November - 30 December - 31 30+31+30+31 = 122
Median is the middle number of a list that ascends or descends in order. 30 would be the median of 28, 30, 30, 31, 31.
The sequence "31 31 30 31 30 31 30 31 30 31" appears to represent a pattern of days in months, specifically indicating that some months have 31 days and others have 30 days. "SMT T SS" likely refers to "Sunday, Monday, Tuesday, Thursday, Saturday," suggesting a weekday pattern. Overall, this could be related to a calendar or scheduling context. However, without additional context, its exact meaning remains unclear.
30
61-30 = 31
3
31+31+30+31+30+31 = 184 days
1 plus 30 is 31
The answer would be D 31. January has 31 days, August has 31 days, September has 30 days, October has 31 day, November has 30 days, and December has 31 days.