STudy the histogram and answer the question given below.
The graph represents the number of students obtaining a percentage of marks in class X Board examination in 2018 in a school.
The number of students who hace secured less than 60% marks is what percent less than the number of students who have secured 80% marks and above?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. 42.85%
Number of students securing less than 60% marks = 10 + 30 = 40
Number of students securing more than 80% marks = 45 + 25 = 70
Difference = 70 - 40 = 30
%age = 30/70 × 100 = 42.85