alleryA, B എന്നീ ഗണങ്ങളുടെ വിഭജനത്തെ സൂചിപ്പിക്കുന്ന ചിഹ്നം ഏതാണ്?
AA ⊂ B
BA ∩ B
CA ∪ B
DA − B
Answer & Solution
Correct answer: B. A ∩ B
തൊപ്പി ചിഹ്നം A, B എന്നിവയുടെ പൊതു ഘടകങ്ങളെ സൂചിപ്പിക്കുന്നു, അതേസമയം കപ്പ് ചിഹ്നം യൂണിയനെ സൂചിപ്പിക്കുന്നു.
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