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Maths Tales by Dots and Lines - Chapter 5 Class 8 (Ganita Prakash II) MCQ and Assertion Questions

Short Quiz · Class 8 · Maths · CBSE

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Chapter 5 Class 8 - Tales by Dots and Lines (Ganita Prakash II) | 5 questions | about 4 minutes

Practise Tales by Dots and Lines - Chapter 5 Class 8 (Ganita Prakash II) with Teachoo's Short Quiz (Class 8 · Maths · CBSE). Practise these questions in a free interactive quiz with answer feedback.

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Question 1 of 5
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Question 1 of 5
The source table shows iodised-salt prices in 2016 and 2025.
Retail price of iodised salt in 2016 and 2025The table shows prices for six states or regions at the start and end of the ten-year period.A&N1620.99Assam612.35Gujarat16.519.2Mizoram2029.8U.P.16.1524.81W. Bengal9.4723.9920162025
Which listed state or region has the greatest increase?
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Question 2 of 5
A city's 'average rainfall in June' is based on several years. What does it mean?
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Question 3 of 5
The ordered data are 3, 5, 8, 11, 14. Which value can be included so that the median remains 8?
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Question 4 of 5
The reported mean of 20 readings is 42. One reading was recorded 6 units too high. What is the corrected mean?
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Question 5 of 5
Each value \(x\) is replaced by \(2x+3\). If the old mean is \(m\), what is the new mean?
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