Four people (Ivan, Charles, Xena, and Opie) with last names Ewing, Valdez, Harris, and Regoli, each bought a number of knots.
Each person was of a different occupation: horse trainer, mathematician, quack, and coat check person.
If each person bought one of the following amounts of knots, (6, 23, 22, and 25) can you figure out the first name, last name, and how many knots each person bought?
Ivan, who is not Ewing, is the quack's cousin.
The horse trainer, who bought 6 knots, isn't Ewing.
Ivan, who is not Valdez, is the quack's cousin.
Harris bought less knots than the mathematician, and more than Xena.
The horse trainer, who bought 6 knots, isn't Harris.
Xena went with Regoli to the amusement park one day.
The person who was the quack. All four people are mentioned in this clue.
Regoli and Xena aren't the person who bought 25 knots.
Ivan, Valdez, and the person who bought 22 knots each had different dinners last night.
Charles, Ewing, and the person who bought 23 knots each had different dinners last night.
The horse trainer isn't Ivan Regoli.
The person who bought 25 knots is not named Charles or Regoli.
The mathematician, the person who bought 23 knots, didn't want a copy of Valdez's book.
The mathematician, whose first name is Ivan, wasn't the person who bought 22 knots.
Ewi
Val
Har
Reg
hor
mat
qua
coa
6
23
22
25
Iva
Cha
Xen
Opi
6
23
22
25
hor
mat
qua
coa
Place a N in any square that is a definite "no" and a Y in any square that is a definite "yes". I give up!