In a class of 36 students, 19 read biology, 16 read chemistry and 5 were not allowed to read both subjects, find how many students read i. Both subjects ii. Only one subject
Answers
Answered by
1
Answer:
21
Step-by-step explanation:
total students are 21
Answered by
4
Answer:student read both subject = 4
Student read only on subject = 27
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