Ganita Manjari · Class 9 · Chapter 10
Ganita Manjari Class 9 Chapter 10: How Quantities Combine: Understanding Data
Solutions for every exercise of this chapter, with each question worked step by step.
Exercises in this chapter
Exercise 10.1 solutions
5 questions solved · Step-by-step solutions to all 5 questions of Class 9 Maths Ganita Manjari Exercise 10.1 on weighted averages and mixtures, with diagrams and sanity checks.
Exercise 10.2 solutions
1 questions solved · Solution to Class 9 Maths Ganita Manjari Exercise 10.2: which expression gives Savitri's annual score as a percentage, with a check of every option.
Exercise 10.3 solutions
8 questions solved · Step-by-step solutions to all 8 questions of Class 9 Maths Ganita Manjari Exercise 10.3: profit, mixtures, ratings and langur weights, with checks.
Exercise 10.4 solutions
2 questions solved · Solutions to both questions of Class 9 Maths Ganita Manjari Exercise 10.4 on stacked bar and column charts, with the completed charts drawn out.
Exercise 10.5 solutions
1 questions solved · Solution to Class 9 Maths Ganita Manjari Exercise 10.5 on 100% stacked bar charts, with the smart-watch data converted to percentages and drawn.
End-of-Chapter Exercises solutions
16 questions solved · Solutions to all 16 end-of-chapter questions of Class 9 Maths Ganita Manjari Chapter 10: weighted means, stacked bar charts, and project guides.