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15 Jul 2024, 07:01
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Demi performs: 3
Zozibini performs: 4
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
75%
(hard)
Question Stats:
52% (02:05) correct
48%
(02:21)
wrong
based on 1526
sessions
History
Date
Time
Result
Not Attempted Yet
Andrea, Christiane, Demi, Iris, Paulina, and Zozibini are six contestants in a reality TV show. On a special two-hour episode, some of these contestants will perform. Andrea must perform if either Christiane or Paulina performs. Paulina must perform if Demi performs. Demi must perform if either Iris or Zozibini performs. There are no other restrictions.
Select Demi performs for the minimum number of contestants who must perform in the special two-hour episode if the episode includes Demi’s performance and select Zozibini performs for the minimum number of contestants who must perform in the special two-hour episode if the episode includes Zozibini’s performance.
Select Demi performs for the minimum number of contestants who must perform in the special two-hour episode if the episode includes Demi’s performance and select Zozibini performs for the minimum number of contestants who must perform in the special two-hour episode if the episode includes Zozibini’s performance.
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| Demi performs | Zozibini performs | |
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ShowHide Answer
Official Answer
Demi performs: 3
Zozibini performs: 4
15 Jul 2024, 07:02
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Bunuel
Experts' Global Explanation:
I.
Paulina must perform if Demi performs.
Andrea must perform if Paulina performs.
There are no other conditions specified that necessarily require any other contestant to perform.
Thus, the minimum number of contestants who must perform in the special two-hour episode if the episode includes Demi’s performance is 3 (Demi, Paulina, and Andrea).
II.
Demi must perform if Zozibini performs.
Paulina must perform if Demi performs.
Andrea must perform if Paulina performs.
There are no other conditions specified that necessarily require any other contestant to perform.
Thus, the minimum number of contestants who must perform in the special two-hour episode, if the episode includes Zozibini’s performance is 4 (Zozibini, Demi, Paulina, and Andrea).
Hence, for “Demi performs” column, “3”, and for “Zozibini performs” column, “4” is the correct combination of the answer choices.
15 Jul 2024, 08:03
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Andrea, Christiane, Demi, Iris, Paulina, and Zozibini are six contestants in a reality TV show. On a special two-hour episode, some of these contestants will perform. Andrea must perform if either Christiane or Paulina performs. Paulina must perform if Demi performs. Demi must perform if either Iris or Zozibini performs. There are no other restrictions.
A= C or P
P = D
D = I or Z
Select Demi performs for the minimum number of contestants who must perform in the special two-hour episode if the episode includes Demi’s performance
D performs then either I or Z performs
with D, P also perform and A also peforms
total performance
I or Z , D, P , A ; 4
Zozibini performs for the minimum number of contestants who must perform in the special two-hour episode if the episode includes Zozibini’s performance.
Z performs then D , P , A will also perform
total 4
both options 4,4 correct
A= C or P
P = D
D = I or Z
Select Demi performs for the minimum number of contestants who must perform in the special two-hour episode if the episode includes Demi’s performance
D performs then either I or Z performs
with D, P also perform and A also peforms
total performance
I or Z , D, P , A ; 4
Zozibini performs for the minimum number of contestants who must perform in the special two-hour episode if the episode includes Zozibini’s performance.
Z performs then D , P , A will also perform
total 4
both options 4,4 correct
