alleryసమితి A లో 30 మంది సభ్యులు, సమితి B లో 25 మంది సభ్యులు మరియు మొత్తం సమూహంలో 40 మంది ఉన్నారు. సాధ్యమయ్యే కనిష్ట ఉమ్మడి సంఖ్య ఎంత?
A0
B10
C5
D15
Answer & Solution
Correct answer: D. 15
సమ్మేళనం 40 కంటే ఎక్కువ ఉండకూడదు, కాబట్టి ఉమ్మడి భాగం కనీసం 30 + 25 - 40 = 15 అవుతుంది.
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