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Let X= {1,2,3}, Y= {}, Z= {1,2,3}, then which of the following is true?
Let X be set of rational numbers. Which of the following is not subset of X?
If P = {1, 2, 3, 4}, then the number of elements in its power set will be:
Given the sets P = {2, 4, 6}, Q = {3, 5, 7} and R = {1, 3, 5, 7, 9}, which of the following may be considered as universal set for all the three sets P, Q and R?
Let A = {2, 3, 4} and X = {0, 1, 2, 3, 4}, then which of the following statement is correct?
If A = {1, 3, 4} and B = {1, 4, 3, 2} then which of the following is true?
In which of the following statements, set P is not a subset of Q:
If A = {x : x is a muliple of 4} and B = {x : x is a muliple of 6}, then A ∩ B consists of all multiples of:
A is a set with 6 elements. So, the number of subsets is:
If A = {a, b, c} then the number of proper subsets of A are:
For the set of all natural numbers the universal set can be ______.
A set has 7 elements. The number of elements in its power set is:
Let A = {1, 2, {3, 4}, 5}. Which of the following statements are incorrect?
75 videos238 docs91 tests

75 videos238 docs91 tests
