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Class 11 Mcq

Class 11 Mathematics के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

MathematicsIf A = {1,2,3,4} and B = {1,2,4,8}, how many pairs (a,b) in A × B satisfy b = 2a?Class 11Relations and FunctionsCartesian product of setsLevel 23Medium MathematicsIf A = {0,1,2}, B = {1,2,3}, and C = {2,3,4}, what is A × (B − C)?Class 11Relations and FunctionsCartesian product of setsLevel 23Easy MathematicsIf A = {1,2,3}, B = {2,3,4}, and C = {3,4,5}, what is |A × (B ∪ C)|?Class 11Relations and FunctionsCartesian product of setsLevel 23Easy MathematicsIf A = {a, b, c} and B = {1, 2}, how many elements does B × A have?Class 11Relations and FunctionsCartesian product of setsLevel 23Easy MathematicsIf A = {x : x ∈ N, 2 ≤ x ≤ 6} and B = {y : y ∈ N, y is odd, y < 8}, what is |A × B|?Class 11Relations and FunctionsCartesian product of setsLevel 23Medium MathematicsIf A = {1, 2, 3}, B = {2, 3, 4}, and C = {1, 3, 5}, what is |(A ∩ B) × C|?Class 11Relations and FunctionsCartesian product of setsLevel 22Medium MathematicsIf A = {1, 2, 3, 4} and B = {1, 2, 3, 4}, how many ordered pairs (a, b) in A × B satisfy a ≠ b?Class 11Relations and FunctionsCartesian product of setsLevel 22Medium MathematicsIf A = {0, 1}, B = {1, 2}, and C = {2, 3}, what is A × (B − C)?Class 11Relations and FunctionsCartesian product of setsLevel 22Medium MathematicsIf A = {1, 2, 3}, B = {2, 3, 4}, and C = {3, 4, 5}, what is |A × (B ∩ C)|?Class 11Relations and FunctionsCartesian product of setsLevel 22Medium MathematicsIf A = {1, 2, 3}, B = {2, 3, 4}, which among (2, 2), (3, 4), and (4, 3) is not in A × B?Class 11Relations and FunctionsCartesian product of setsLevel 22Easy MathematicsIf A = {1, 2, 3} and B = {4, 5}, what is the subset R = {(x, y): x + y = 7} of A × B?Class 11Relations and FunctionsCartesian product of setsLevel 22Medium MathematicsIf A = {0, 1} and B = {2, 4, 6}, what is the value of |A × B|?Class 11Relations and FunctionsCartesian product of setsLevel 22Easy MathematicsIf A = {1, 2, 3} and B = {a, b}, which ordered pair in A × B has first component 3 and second component b?Class 11Relations and FunctionsCartesian product of setsLevel 22Easy MathematicsIf A = {1, 2, 3}, B = {2, 3, 4}, and C = {3, 4, 5}, how many elements are in A × ((B ∪ C) − A)?Class 11Relations and FunctionsCartesian product of setsLevel 24Medium MathematicsIf A = {0, 1, 2}, B = {3, 4}, and R = {(0, 3), (2, 4)}, then R is a subset of which set?Class 11Relations and FunctionsCartesian product of setsLevel 24Medium MathematicsStatement: If A = B, then A × B = B × A. Choose the correct option.Class 11Relations and FunctionsCartesian product of setsLevel 24Easy MathematicsIf A = {3, 6, 9} and B = {1, 2, 3}, how many ordered pairs (x, y) in A × B satisfy x = 3y?Class 11Relations and FunctionsCartesian product of setsLevel 24Easy MathematicsIf A = {1, 2, 3, 6} and B = {1, 2, 3, 6}, how many pairs (x, y) in A × B satisfy xy = 6?Class 11Relations and FunctionsCartesian product of setsLevel 24Medium MathematicsIf A = {2, 5, 8} and B = {1, 4, 7}, which pair in A × B has the greatest sum of components?Class 11Relations and FunctionsCartesian product of setsLevel 24Medium MathematicsIf A = {2} and B = [−1, 4], which one is A × B?Class 11Relations and FunctionsCartesian product of setsLevel 24Medium