The table shows the number of Primary 1 pupils in Fred 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 Fred School?
(a)
Number of pupils who did not participate in each class:
Class 1A → 36 - 22 = 14
Class 1B → 27 - 25 = 2
Class 1C → 31 - 27 = 4
Class 1D → 33 - 29 = 4
Class 1E → 29 - 27 = 2
Total number of pupils who did not participate
= 14 + 2 + 4 + 4 + 2
= 26
(b)
Total enrolment
= 36 + 27 + 31 + 33 + 29
= 156
Answer(s): (a) 26; (b) 156