If Today Is Tuesday, what was the day before 30 days
If today is tuesday,what was the date before 30 days ago ?
How do we solve it ?
A week has 7 days " Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday ".
30 / 7 = 4 ( Remainder = 2)
So you can say that before multiples of 7 days, the day will repeat itself as tuesday.
Hence before 28 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 :
If 30 days for other weekdays.