Multiple Choice
Nancy and Raquel will conduct the experiment only if all the young physicists are busy.
A) (Cn • Cr) ⊃ (x) [Bx ⊃ (Yx • Px) ]
B) (∃x) {Cn • Cr • [(Yx • Px) ⊃ Bx]}
C) (x) [(Yx • Px) ⊃ Bx] ⊃ (Cn • Cr)
D) Nc • Rc • (x) [(Yx • Px) ⊃ Bx]
E) (Cn • Cr) ⊃ (x) [(Yx • Px) ⊃ Bx]
Correct Answer:

Verified
Correct Answer:
Verified
Q1: The biggest dog in the show is
Q3: Susan's mother is Chris Campbell.<br>A) (∃x)(Mxs •
Q4: There is at most one winner.<br>A) (∃x)(∃y)(Wx
Q5: Every person dislikes someone or other.<br>A) (x)Px
Q6: Whoever rides horses is adventurous.<br>A) (x){Px •
Q7: A freshman is not a sophomore.<br>A) Fy
Q8: If every witness tells the truth, then
Q9: Not all tennis players are high strung.<br>A)
Q10: If any house burns, then every fireman
Q11: A small bird landed on the roof.<br>A)