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S is a set containing 8 different positive odd numbers. T is a set con
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09 Sep 2021, 09:40
09 Sep 2021, 09:40
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64% (02:12) correct
35% (01:22) wrong based on 14 sessions
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S is a set containing 8 different positive odd numbers. T is a set containing 7 different numbers, all of which are members of S. Which of the following statements CANNOT be true?
(A) The range of T is even.
(B) The mean of S is even.
(C) The mean of T is even.
(D) The range of S is equal to the range of T.
(E) The median of T is equal to the mean of T.
(A) The range of T is even.
(B) The mean of S is even.
(C) The mean of T is even.
(D) The range of S is equal to the range of T.
(E) The median of T is equal to the mean of T.
Retired Moderator
Joined: 19 Nov 2020
Posts: 326
Given Kudos: 64
GRE 1: Q160 V152
Re: S is a set containing 8 different positive odd numbers. T is a set con
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09 Sep 2021, 10:43
09 Sep 2021, 10:43
1
answer is C, because 7 odd numbers from set T should sum to the odd number value, and their average is the odd number value divisible by 7, which is also the odd.
Carcass wrote:
S is a set containing 8 different positive odd numbers. T is a set containing 7 different numbers, all of which are members of S. Which of the following statements CANNOT be true?
(A) The range of T is even.
(B) The mean of S is even.
(C) The mean of T is even.
(D) The range of S is equal to the range of T.
(E) The median of T is equal to the mean of T.
(A) The range of T is even.
(B) The mean of S is even.
(C) The mean of T is even.
(D) The range of S is equal to the range of T.
(E) The median of T is equal to the mean of T.
gmatclubot
Re: S is a set containing 8 different positive odd numbers. T is a set con [#permalink]
09 Sep 2021, 10:43
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