This year's October 1st is Monday, next year's October 1st is the day of the week? Formula!

This year's October 1st is Monday, next year's October 1st is the day of the week? Formula!

365 △ 7 = 52 + 1
So:
1+1=2
October 1st next year is Tuesday

May has five Saturdays and Sundays. What day is the first day of June

Monday, of course

There are five Saturdays and five Sundays in May of a certain year. What day is June 1 of this year?

Tuesday, refer to 2010 Calendar

2008 teacher's Day is Wednesday, so what is the national day of the year

Teacher's Day is September 10, and national day is October 1
The difference is 21 days, that is, three weeks
So no matter which year teacher's day and national day is the same day of the week
Because 2008 teacher's Day is Wednesday
So National Day is also Wednesday

There are five Fridays and four Thursdays in August of a certain year. What day is August 1st?
How to explain clearly

Friday

There are four Fridays and five Thursdays in August of a year. What day is August 31?

It's Thursday. That's right

January of a year happens to have four Thursdays and five Fridays, so January 4 of that year is a week______ ．

The beginning of this month should be Friday, that is, January 1 is Friday, and January 4 is Monday

There are four Fridays and five Thursdays in August of a certain year. What day is August 31 of that year?

Thursday

If February 1, 2008 is Friday, what day is April 8, 2008?
We need to work out the formula

February 2008 is 29 days (29-1 + 31 + 8) / 7 = 9 + 4, so the Friday before April 8 plus 4 days is Tuesday

There are five Wednesdays and four Thursdays in July of a certain year. What day is October 8th of this year?

There are only four weeks in a month at most, and five Wednesdays should be arranged, which means that the 31st is Wednesday, so the 1st must be Monday, and the other dates will be clear