Expresswala Academy Mathematics Tuition

Class 11

Linear Inequalities in One Variable, Quiz

Five questions on solving linear inequalities in one variable. Pick one answer for each.

5 questions, one mark each. 3 to pass. Suggested time: 10 minutes. Your answers are not recorded.

  1. Solve −3x>12-3x > 12 for real xx.
  2. Solve 4x−5<2x+74x - 5 < 2x + 7 for real xx.
  3. Solve x−12≥x+13\displaystyle \dfrac{x - 1}{2} \ge \dfrac{x + 1}{3}.
  4. Solve −3≤1−2x3<5\displaystyle -3 \le \dfrac{1 - 2x}{3} < 5.
  5. A student scored 6262 and 7070 in two tests. What is the least mark in the third test for an average of at least 7070?
Unanswered questions are marked wrong.

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