

Learn in your speed, with individual attention - Teachoo Maths 1-on-1 Class
Examples
Example 2 Important
Example 3
Example 4 Important
Example 5
Example 6 Important
Question 1 Deleted for CBSE Board 2024 Exams
Question 2 Important Deleted for CBSE Board 2024 Exams
Question 3 Deleted for CBSE Board 2024 Exams You are here
Question 4 Important Deleted for CBSE Board 2024 Exams
Last updated at May 29, 2023 by Teachoo
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