The bar chart above shows the marks obtained by students in a mathematics…
The bar chart above shows the marks obtained by students in a mathematics test how many students in all took the test.
- A. 10
- B. 20
- C. 30
- D. 40
Total number of students = 3 + 2 + 5 + 4 + 6 + 10 + 4 + 3 + 1 + 2 = 40
Now for the right answer to the above question:
- Option A is incorrect.
- Option B is incorrect.
- C is incorrect.
- D is the correct answer.
You may please note these/this:
- Your ability to read and interpret a bar chart is under test here.
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/ culled from 2016 JAMB-UTME mathematics past question 47 /