Question
Download Solution PDFOn the two subjects offered to a class in their final year, 32 students in all are studying psychology while a total of 26 students are studying sociology. If 16 students have opted to specialize in both, what is the strength of the class?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFGiven:
Number of students studying psychology (P) = 32
Number of students studying sociology (S) = 26
Number of students studying both (B) = 16
Formula used:
Total strength of the class (T) = P + S - B
Calculation:
T = 32 + 26 - 16
⇒ T = 42
∴ The correct answer is option (3).
Last updated on Jun 19, 2025
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