16. If January 5, 1991 was a Saturday, what day of the week was on March 5, 1992?
Sol: Total no. of days between Jan 5, 1991 and March 5, 1992 is 360+31+29+5=425.
=7×60+5 =5 odd days. March 5th will be the fifth day after Saturday i.e. Thursday. (1992 is a leap year).