Class 9 Math MCQs (Grade 9) From Textbook

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Class 9 Math MCQs – Certification Test 144

Arithmetic Mean Quiz (Question 144) – App & e-Book Download

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MCQ: 144

The arithmetic mean between x -1 and x + 7 is

  1. x + 4
  2. x - 3
  3. x + 3
  4. x - 4

Arithmetic Mean Learning Guide – Class 9 Math App & e-Book Quiz

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