Preference

Question: The solution set of the inequality (2x + 1) < 9(4 - x) is--

  1. a.
    -5 < x < 7/4
  2. b.
    x ≤ -5 and x ≥ 7/4
  3. c.
    -7/4 < x < 5
  4. d.
    x > 5 and x < -7/4
  5. e.
    None of these
Answer: e
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