JEE Main & Advanced
Mathematics
Mathematical Logic and Boolean Algebra
Question Bank
Mathematical Logic
question_answer
Which Venn diagram represent the truth of the statements ?No child is naughty? Where U = Universal set of human beings C = Set of children N = Set of naughty persons
A)
B)
C)
D) None of these
Correct Answer:
A
Solution :
?No child is naughty? means C Ç N = f i.e. there is no common element between C and N.