8th Mathematics Part 1 Solution (Digest) Select Chapters 1. Rational and Irrational numbers 2. Parallel lines and transversals 3. Indices and Cube root 4. Altitudes and Medians of a triangle 5. Expansion formulae 6. Factorisation of Algebraic expressions 7. Variation 8. Quadrilateral : Constructions and Types Excercise 8.1 Excercise 8.2 Excercise 8.3 9. Discount and Commission