Question
If it was Friday on 12th Jan, 1886 what was
the day on 22th Jan, 1889 ?                                ÂSolution
12th jan 1886 = Friday 12th jan 1887 = Saturday        ( in every ordinary year, 365 days = 52 week + 1 day extra) 12th jan 1888 = Sunday                       ( 1 day extra) 12th jan 1889 = Tuesday                     ( in every leap year, 366 days = 52 week + 2 days extra) 22th jan 1889 = 12th jan 1989+ 10 days = Tuesday + 10 days = Tuesday + 7 + 3 days = Tuesday + 3 days = Friday
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