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Class 10 · Mathematics
→If A = {1, 2, 3, 4}, how many subsets contain 1 and 2 together or contain neither 1 nor 2?
Class 10 · Mathematics
→If A = {p, q, r, s}, how many subsets contain at least one of p or q?
Class 10 · Mathematics
→If A = {1, 2, 3, 4, 5, 6}, how many subsets do not contain 1 but must contain 6?
Class 10 · Mathematics
→If A = {∅, {1}}, then which of the following is a subset of A?
Class 10 · Mathematics
→If A = {∅, 1}, which statement is true?
Class 10 · Mathematics
→If A = {x : x ∈ N, 3 ≤ x < 7}, which of the following is a proper subset of A?
Class 12 · Mathematics
→If A = {x : x ∈ N, 10 < x < 16} and B = {11, 12, 13, 14, 15}, which statement is correct?
Class 10 · Mathematics
→If A = {2, 4, 6, 8, 10} and B = {4, 8}, which statement is correct?
Class 10 · Mathematics
→If A ⊂ B and n(B) = 7, which value is impossible for n(A)?
Class 10 · Mathematics
→If A ⊆ B, n(A) = 5, and n(B) = 5, which conclusion is correct?
Class 10 · Mathematics
→If A = {1, 2, 3, 4}, how many two-element subsets will be in P(A)?
Class 10 · Mathematics
→If A = {1, 2, 3} and B = P(A), which element will not belong to B?
Class 10 · Mathematics
→If A = {x : x is a natural-number divisor of 15} and C = {1, 3, 5}, which relation is correct?
Class 10 · Mathematics
→If A = {x : x is a positive divisor of 16 and x is even}, then which of the following sets is equal to A?
Class 10 · Mathematics
→Let A be the set of prime factors of 18 and B = {2, 3}. Which statement is correct?
Class 10 · Mathematics
→Let A be the set of distinct letters of the English word LEVEL and let B = {L, E, V}. Which statement is correct?
Class 10 · Mathematics
→Let A be the set of distinct letters in the English word GANIT. How many elements does A have?
Class 10 · Mathematics
→If A = {1, {2}, 3}, which statement is true?
Class 10 · Mathematics
→If A = {a, b, c, d, e}, how many subsets of A contain exactly three elements?
Class 10 · Mathematics
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