alleryदो समुच्चयों में से केवल एक में उपस्थित सदस्यों की संख्या 24 है और दोनों में उपस्थित सदस्यों की संख्या 8 है। सम्मिलन (यूनियन) में कितने सदस्य हैं?
A16
B32
C40
D28
Answer & Solution
Correct answer: B. 32
सम्मिलन (यूनियन) केवल एक में उपस्थित भागों और उभयनिष्ठ भाग का योग होता है: 24 + 8 = 32।
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