The bar graph shows the usual method of transport to school for the students in a class. How many students are there altogether in the class?
A
21
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B
22
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C
23
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D
24
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Solution
The correct option is B 22 From the bar graph we observe that, 5 students use bus 1 student uses taxi 3 students use bike 2 students use train 6 students use car and 5 students walk to school. Total number of students = 5 + 1 + 3 + 2 + 6 + 5 = 22