alleryA = {a, b, c, d} ഉം B = {c, d, e} ഉം ആകട്ടെ. A ഉം B ഉം തമ്മിലുള്ള കവലയിൽ എത്ര മൂലകങ്ങളുണ്ട്?
A5
B3
C4
D2
Answer & Solution
Correct answer: D. 2
രണ്ട് സെറ്റുകളിലും c, d എന്നിവ മാത്രമേ ദൃശ്യമാകൂ, അതിനാൽ ഇന്റർസെക്ഷനിൽ 2 ഘടകങ്ങൾ ഉണ്ട്.
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