On January 12, 1980, it was Saturday. The day of the week on January 12, 1979 was – Choose the correct choice: A) Saturday B) Friday C) Sunday D) Thursday E) None of these
The year 1979 being an ordinary year, it has 1 odd day.   So, the day on 12th January 1980 is one day beyond on the day on 12th January, 1979.   But, January 12, 1980 being Saturday.   ∴ January 12, 1979 was Friday.   Answer Friday
<result>B</result>
On January 12, 1980, it was Saturday. The day of the week on January 12, 1979 was –