alleryP = {1, 2, 3, 4, 5} ഉം Q = {4, 5, 6, 7} ഉം ആണെങ്കിൽ, P-ൽ എത്ര ഘടകങ്ങൾ ഉണ്ട്, പക്ഷേ Q-ൽ ഇല്ല?
A2
B4
C3
D5
Answer & Solution
Correct answer: C. 3
പങ്കിട്ട 4, 5 എന്നിവ P-ൽ നിന്ന് നീക്കം ചെയ്യുമ്പോൾ 1, 2, 3 എന്നിവ അവശേഷിക്കുന്നു.
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