Class 9 Math MCQs (Grade 9) From Textbook

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Class 9 Math Exam Prep: Certification Test 155

Proportions in Math Learning App & e-Book: MCQ 155

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MCQ: 155

Symbolically the proportion of a, b, c, d is written as

  1. a : b :: c : d
  2. a + b :: c + d
  3. a + b = c + d
  4. a - b = c - d

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