Free GMAT Practice Question

Question 1 of 1
ID: GMAT-DS-2
Section: Quantitative Reasoning - Data Sufficiency
Topics: Number Properties; Prime Numbers
Difficulty level: Hard

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What is the value of positive integer $x$?

  1. $(x-14)$ and $(x+17)$ are prime numbers.
  2. $(x+17)$ and $(x+23)$ are prime numbers.
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