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# Integers x and y are each odd, and x > y. Which of the following repre

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Math Expert
Joined: 02 Sep 2009
Posts: 60496
Integers x and y are each odd, and x > y. Which of the following repre  [#permalink]

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18 Nov 2018, 23:23
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Difficulty:

65% (hard)

Question Stats:

57% (01:48) correct 43% (02:00) wrong based on 110 sessions

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Integers x and y are each odd, and x > y. Which of the following represents the number of odd integers, z, that exist such that x > z > y ?

A. x−y−1
B. x−y
C. (x−y)/2
D. (x−y−1)/2
E. (x−y−2)/2

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Integers x and y are each odd, and x > y. Which of the following repre  [#permalink]

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19 Nov 2018, 03:01
1
Bunuel wrote:
Integers x and y are each odd, and x > y. Which of the following represents the number of odd integers, z, that exist such that x > z > y ?

A. x−y−1
B. x−y
C. (x−y)/2
D. (x−y−1)/2
E. (x−y−2)/2

let x=5, y= 1 and take z=3
so only option E satisfies the relation... IMO E
Number of odd integers can be found by using relation given in E
Intern
Joined: 22 Jun 2019
Posts: 6
Re: Integers x and y are each odd, and x > y. Which of the following repre  [#permalink]

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12 Dec 2019, 19:42
Hi, Any other approach to this question?
Re: Integers x and y are each odd, and x > y. Which of the following repre   [#permalink] 12 Dec 2019, 19:42
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