If Today Is Monday, what was the day before 3 days

If today is monday,what was the date before 3 days ago ?
Friday

How do we solve it ?

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

3 / 7 = -0 ( Remainder = 3)

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

Hence before 0 days Monday would occur again.

So we calculate before the remainder (3) , the answer is Friday.

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

Same Answer For Following Questions :