The table shows the number of Primary 1 pupils in Dylan School who participated in a Chinese class.
- How many Primary 1 pupils did not participate in the training?
- What is the enrolment of Primary 1 pupils in Dylan School?
(a)
Number of pupils who did not participate in each class:
Class 1A → 30 - 26 = 4
Class 1B → 31 - 22 = 9
Class 1C → 35 - 31 = 4
Class 1D → 37 - 33 = 4
Class 1E → 33 - 24 = 9
Total number of pupils who did not participate
= 4 + 9 + 4 + 4 + 9
= 30
(b)
Total enrolment
= 30 + 31 + 35 + 37 + 33
= 166
Answer(s): (a) 30; (b) 166