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Observe the following infographic. (i) Identify the correct inference(s) from the statements given. (a) More schools have a playground in Haryana compared to Uttarakhand. (b) Approximately every 2 out of 3 schools in Arunachal Pradesh have a playground. (c) Punjab has the highest number of schools with a playground. (d) Suppose it is given that Maharashtra has more schools than Telangana. Then the number of schools having a playground is more in Maharashtra. (ii) Using the information given, can we find the nation-wide percentage of schools with a playground? If not, what additional information is needed?

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(i) Only statement (d) is correct because both its percentage (93% vs 74%) and total schools are higher. (ii) No; we need the total number of schools in each state.

Class 9 How Quantities Combine Understanding Data (Ganita Manjari 2) Solutions
Class 9 Chapter 10 How Quantities Combine Understanding Data solutions

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  1. (i) Statement (d) is the only correct inference. Since Maharashtra has a higher percentage (93%) than Telangana (74%) and also has more total schools, it must have more playground-equipped schools. Statements (a), (b) and (c) are incorrect. (ii) No, simple state averages are invalid. We need the total number of schools in each state to calculate the correct weighted average across India.

     

    For more NCERT Solutions of Class 9 Maths Ganita Manjari Part 2 Chapter 10 How Quantities Combine Understanding Data Question Answer (2026-27)

    https://www.tiwariacademy.com/ncert-solutions/class-9/maths/ganita-manjari-chapter-10/

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