Alma, Bess, Cleo, and Dina visited Edna. 

[1] The time of each visit was as follows: 
Alma at 8 o’clock 
Bess at 9 o’clock 
Cleo at 10 o’clock 
Dina at 11 o’clock. 
[2] At least one woman visited Edna between Alma and Bess. 
[3] Alma did not visit Edna before both Cleo and Dina. 
[4] Cleo did not visit Edna between Bess and Dina.

Who visited Edna last?

Source: The Great Book of PUZZLES & TEASERS

See our previous ‘Puzzles of the Day’: 

Puzzle of the Day: 83
Puzzle of the Day: 82



    XHTML: You can use these tags: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong>

    Recent Forum Posts/Questions/Answers