Post-UTME Mathematics 2015 Objective — Question 39
Question 39 of 40 from the Post-UTME Screening (Post-UTME) Mathematics 2015 Objective paper, with the correct answer and a full explanation.
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Which of the following is the set of all real numbers x such that x + 3 > x + 5?
- A. The set is emptyCorrect
- B. The set containing all real numbers
- C. The set containing all negative real numbers
- D. The set containing all nonnegative real numbers
Explanation
x+3>x+5 simplifies to 3>5, which is always false, so no real x satisfies it - the solution set is empty.
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