1
Question
Consider the double bar graph given below. How many classes have more than 45 students?
Consider the double bar graph given below. How many classes have more than 45 students?
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Solution
The correct option is A 1
Total number of students in a class
= Number of boys + Number of girls present in that class
From the double bar graph,
Total number of students in VII-A = 20 + 15 = 35
Total number of students in VII-B = 25 + 30 = 55
Total number of students in VII-C = 15 + 20 = 35
Total number of students in VII-D = 25 + 20 = 45
total number of students in VII-E = 20 + 25 = 45
We can see that only VII-B has more than 45 students.
Total number of students in a class
= Number of boys + Number of girls present in that class
From the double bar graph,
Total number of students in VII-A = 20 + 15 = 35
Total number of students in VII-B = 25 + 30 = 55
Total number of students in VII-C = 15 + 20 = 35
Total number of students in VII-D = 25 + 20 = 45
total number of students in VII-E = 20 + 25 = 45
We can see that only VII-B has more than 45 students.
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