From the graph given below, answer the following questions.
The total number of people owning books more than ‘40’ is
Answer & explanation
Correct answer: option 2
The correct answer is Option (2) → 31
“More than 40 books” takes in every bar to the right of 40 on the horizontal axis: the classes 40–60, 60–80 and 80–100.
40–60 books: 14 people
60–80 books: 10 people
80–100 books: 7 people
Total \(=14+10+7=31\)