Question 4
In a science class of 42 students, each student offers at least one of math and physics. If 22 students offer physics and 28 students offer math, find how many students offer both subjects.
Objective
Question details
- Exam body
- DELSU
- Subject
- Mathematics
- Year
- 2016/2017
- Question no.
- #4
- Type
- Objective
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