The “1996 jan variety of days” refers back to the variety of days in January 1996, which was 31. In a typical Gregorian calendar 12 months, January has 31 days, besides in leap years when it has 29 days.
Realizing the variety of days in a month is necessary for varied causes. It helps in planning occasions, scheduling appointments, and managing time successfully. Traditionally, the Gregorian calendar, which is extensively used at present, was launched in 1582 by Pope Gregory XIII to deal with inaccuracies within the Julian calendar.