Variations

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Chapter 3: Variations (44 videos)   (Practice Test)
3.1: Ratio, Proportions and Variations  (Practice Test)
  1. Concept of Ratio
  2. Problem 1: Concept of Ratio
  3. Direct Variations
  4. Problem 2: Direct Variations
  5. Problem3-Introducing Direct Variation
  6. Problem 1: Direct Variations
  7. Problem 1: Inverse Variations
  8. Problem 2: Inverse Variations
  9. Problem 3: Inverse Variations
  10. Introduction to Proportion
  11. Problem 1: Introduction to Proportion
  12. Law of Proportion
  13. Problem 1: Law of Proportion
  14. Fourth Proportional
  15. Problem 1: Fourth Proportional
  16. Third Proportional
  17. Problem 1: Third Proportional
  18. Mean Proportional
  19. Problem 1: Mean Proportional
  20. Continued Proportional
  21. Problem 1: Continued Proportional
3.2: Theorems on Proportions  (Practice Test)
  1. Invertendo Theorem
  2. Problem 1: Invertendo Theorem
  3. Alternando Theorem
  4. Problem 1: Alternando Theorem
  5. Componendo Theorem
  6. Problem 1: Componendo Theorem
  7. Dividendo Theorem
  8. Problem 1: Dividendo Theorem
  9. Componendo-Dividendo Theorem
  10. Problem on Componendo-Dividendo Theorem
  11. Problem 1: Componendo-Dividendo Theorem
3.3: Joint Variation  (Practice Test)
  1. Joint Variation
  2. Problem 1: Joint Variation
  3. Problems Related to Joint Variation
3.4: K-Method  (Practice Test)
  1. Introduction to K-Method.
  2. Problem 2: Introduction to K-Method.
  3. Problem 3: Introduction to K-Method.
  4. Problem 1: Introduction to K-Method.
  5. Word Problem of Ratio of Shadow & Height
  6. Problem 1: Word Problem of Ratio of Shadow & Height
  7. Variations-Miscellaneous-Exercise-3-Question 1
  8. Variations-Miscellaneous-Exercise-3-Question 2
  9. Variations-Miscellaneous-Exercise-3-Question 3