Proportions in Math Learning App (Android & iOS) – Class 9 Math e-Book PDF

Class 9 Math MCQs (Grade 9) From Textbook

Class 9 Math MCQs – Certification Test 117

Proportions in Math Trivia (Question 117) – Learning App & e-Book Download

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MCQ 117: If two quantities are related in such a way that when 1 quantity increases, the other quantity decreases, then this variation is said to be:

  1. extreme proportion
  2. joint proportion
  3. direct proportion
  4. inverse proportion

Class 9 Math Trivia App & e-Book – Proportions in Math Study Material

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