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X and Y are nonempty sets. Ifs is in set Y, then s is also in set X. W
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29 Apr 2022, 01:00
29 Apr 2022, 01:00
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Question Stats:
77% (01:05) correct
22% (00:59) wrong based on 9 sessions
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X and Y are nonempty sets. If \(s\) is in set Y, then s is also in set X. Which of the following statements must be true?
I. Ifs is in set X, then s is in set Y.
II. If s is not in set Y, then s is not in set X.
III. If s is not in set X, then s is not in set Y.
(A) I only
(B) II only
(C) III only
(D) II and III only
(E) I, II, and III
I. Ifs is in set X, then s is in set Y.
II. If s is not in set Y, then s is not in set X.
III. If s is not in set X, then s is not in set Y.
(A) I only
(B) II only
(C) III only
(D) II and III only
(E) I, II, and III
Part of the project: Skill Builder Project for a Q170
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GRE Math Essentials for a TOP Quant Score - Q170!!! (2021)
GRE Geometry Formulas for a Q170
GRE - Math Book
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
GRE Math Essentials for a TOP Quant Score - Q170!!! (2021)
GRE Geometry Formulas for a Q170
GRE - Math Book
Re: X and Y are nonempty sets. Ifs is in set Y, then s is also in set X. W
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05 May 2022, 22:36
05 May 2022, 22:36
Expert Reply
Re: X and Y are nonempty sets. Ifs is in set Y, then s is also in set X. W
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09 May 2022, 05:07
09 May 2022, 05:07
Expert Reply
OE
(C); Statement III is true, since it is the contrapositive of the original statement
(C); Statement III is true, since it is the contrapositive of the original statement
