If Today Is Tuesday, what was the day before 72 days

If today is tuesday,what was the date before 72 days ago ?
Sunday

How do we solve it ?

A week has 7 days " Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday ".

72 / 7 = 10 ( Remainder = 2)

So you can say that before multiples of 7 days, the day will repeat itself as tuesday.

Hence before 70 days Tuesday would occur again.

So we calculate before the remainder (2) , the answer is Sunday.

Simple Logic = And whatever the remainder obtained is, deduct that to the day.

Same Answer For Following Questions :