The bar graph shows the number of students who borrowed books in Goodness School in a week.
- What was the difference between the number of students who borrowed 2 books each and the number of students who did not borrow any book?
- There were 66 students who borrowed at least 1 book. How many of these students borrowed 3 books?
(a)
Number of students who did not borrow any book = 11
Number of students who borrowed 1 book each = 25
Number of students who borrowed 2 books each = 19
Difference between the number of students who borrowed only 2 books each and students who did not borrow any book
= 19 - 11
= 8
(b)
Number of students who borrowed 1 book each
= 66 - 25 - 19
= 22
Answer(s): (a) 8; (b) 22