perplexus.info :: Logic : Beginning of the Month

Beginning of the Month (Posted on 2017-01-09)

In a particular year there were exactly four Mondays in January as well as exactly four Fridays that month. What day of the week was January 1?

See The Solution Submitted by Charlie

Rating: 5.0000 (1 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)

Answer

Comment 2 of 2 |

January 1 was Tuesday. The 4 Mondays were January 7, January 14, January 21, and January 28. The 4 Fridays were January 4, January 11, January 18, and January 25.

Posted by Math Man on 2017-01-15 09:56:00

Please log in:

Login:
Password:
Remember me:

Sign up! \| Forgot password

Search:

Search body:

Forums (1)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (15)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:


perplexus dot info