The given bar graph shows the marks obtained by students in an examination.

The number of students who obtained less than 300 marks is what percent more than the number of students who obtained 350 or more marks ?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is 1 ie 80%.
Less than 300 marks = 30 + 45 + 60 = 135
More than 350 = 40 + 35 = 75
[(135 - 75) / 75] × 100 = 80%