alleryकौन-सा प्रतीक समुच्चय A और B के सर्वनिष्ठ (intersection) को दर्शाता है?
AA ⊂ B
BA ∩ B
CA ∪ B
DA − B
Answer & Solution
Correct answer: B. A ∩ B
'∩' (cap) प्रतीक A और B के उभयनिष्ठ अवयवों को दर्शाता है, जबकि '∪' (cup) प्रतीक सम्मिलन (union) को दर्शाता है।
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