MCQ
Which of the following is an infinite set?
- A$\{x: x \in N, x < 500\}$
- ✓$\{x: x \in N, x > 500\}$
- C$\{x: x \in N, 50 < x < 500\}$
- D$\{x: x \in I,-5000 < x < 5000 \}$
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