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Sum of ages

Lesson 3 of 4 in Problems on Ages · Ratio, Proportion, Variation and Partnership

Lessons

  1. Start hereThe idea and the methodFirst lesson of Problems on Ages
  2. 1.Linear age relations6 questions + fresh variantsIndore 2025 SA
  3. 2.Age ratio past future3 questions + fresh variants
  4. 3.Sum of ages2 questions + fresh variants
  5. 4.Quadratic age relations1 question + fresh variants