Four people (Vanessa, Bill, Pamela, and Amy) with last names Zellar, Smith, Lindros, and Usaber, each sold a number of utility knives.
Each person was of a different occupation: optometrist, undergraduate student, banker, and accountant.
If each person sold one of the following amounts of utility knives, (0, 7, 21, and 9) can you figure out the first name, last name, and how many utility knives each person sold?
Smith wasn't the person who sold 9 utility knives. Neither did Pamela nor the optometrist.
The accountant, who sold 21 utility knives, isn't Lindros.
Vanessa went with Zellar to the amusement park one day.
The person who was the optometrist. All four people are mentioned in this clue.
Vanessa, Zellar, and Pamela were not the person who sold 0 utility knives.
The accountant, whose first name is Vanessa, wasn't the person who sold 0 utility knives.
The undergraduate student, whose first name is Pamela, wasn't the person who sold 21 utility knives.
The person who sold 21 utility knives lives in the same building as Lindros and Pamela.
Smith wasn't the person who sold 0 utility knives. Neither did Bill nor the undergraduate student.
The undergraduate student isn't Vanessa Smith.
Zel
Smi
Lin
Usa
opt
und
ban
acc
0
7
21
9
Van
Bil
Pam
Amy
0
7
21
9
opt
und
ban
acc
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!