Four people (Bill, Opie, Sean, and Denis) with last names Wallace, Lindros, Usaber, and Young, each sold a number of marbles.
Each person was of a different occupation: kicker, zookeeper, nurse, and mathematician.
If each person sold one of the following amounts of marbles, (4, 16, 9, and 20) can you figure out the first name, last name, and how many marbles each person sold?
Usaber wasn't the person who sold 9 marbles. Neither did Sean nor the mathematician.
The person who sold 16 marbles is not named Bill or Lindros.
The nurse, whose first name is Sean, wasn't the person who sold 4 marbles.
The person who sold 16 marbles lives in the same building as Lindros and Bill.
Sean, and Young often watch fights at the mathematician's place.
Bill, and Young often watch fights at the nurse's place.
Wallace and Bill aren't the person who sold 20 marbles.
Young sold more marbles than the kicker, and less than Opie.
The person who sold 9 marbles lives in the same building as Usaber and Opie.
Denis, Lindros, and Bill were not the person who sold 16 marbles.
Wallace wasn't the person who sold 9 marbles. Neither did Bill nor the nurse.
The mathematician, who sold 16 marbles, isn't Young.
The mathematician isn't Bill Usaber.
The kicker, whose first name is Bill, wasn't the person who sold 16 marbles.
The kicker, the person who sold 4 marbles, didn't want a copy of Wallace's book.
Wal
Lin
Usa
You
kic
zoo
nur
mat
4
16
9
20
Bil
Opi
Sea
Den
4
16
9
20
kic
zoo
nur
mat
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!