Back to SET THEORY
JEE MATHEMATICS MCQ: SET THEORY
1
Medium
1 of 1
Understanding
+4 | -1
If is a multiple of 3 and is a multiple of 5}, then is equal to
View answer and explanation
Correct option: B
Option B () is correct because A - B represents elements in A but not in B, which is the intersection of A and the complement of B.
More Questions from SET THEORY
Practice All Chapter MCQs →
Let be the set of all those 2007-place decimal integers which contain odd number of digit 9 in each sequence . The cardinal number of is
If , and , where and are coprime, then
Which of the following cannot be the number of elements in the power set of any finite set?
If denotes the set of all divisors of except 1 , what is the least value of y satisfying ?
In a town of 10000 families, it was found that families buy newspaper families buy newspaper B and families buy newspaper , 5% families buy newspapers and B, 3% buy newspapers B and and buy newspapers and . If families buy all the three newspapers, then number of families which buy only is
If and are two sets such that has 12 elements, has 17 elements and has 21 elements, then number of elements in are
