Free Practice Question
PS · Problem Solving
555-605
Number Properties
Let x, y, and z be three consecutive positive integers such that x < y < z. Which of the following statements is necessarily true?
1. The product xyz is divisible by 6.
2. The expression (z-x)(y-x+1) equals 4.
3. The product xy is odd.
1. The product xyz is divisible by 6.
2. The expression (z-x)(y-x+1) equals 4.
3. The product xy is odd.
Answer Choices
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I only
B
II only
C
III only
D
I and II only
E
I, II, and III
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Explanation
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Comments
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S
SRbooksJun 17, 2025
This is wrong.
Details
Difficulty
555-605
Type
PS
Category