Question 3 - Examples - Chapter 9 Class 6 Data Handling

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Example 9 - Read the bar graph showing number of students in

Example 9 - Chapter 9 Class 6 Data Handling - Part 2
Example 9 - Chapter 9 Class 6 Data Handling - Part 3

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Question 3 Read the adjoining bar graph showing the number of students in a particular class of a school. Answer the following questions : What is the scale of this graph? Scale is 1 unit length equals 10 students (b) How many new students are added every year? Number of students in year 2000 = 30 Number of students in year 2001 = 40 Number of students in year 2002 = 50 Number of students in year 2003 = 60 So, 10 new students were added every year (c) Is the number of students in the year 2003 twice that in the year 2000? Yes, Number of students in year 2000 = 30 Number of students in year 2003 = 60 Since 60 = 2 × 30 ∴ Number of students in 2003 is twice as than in 2000

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo