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Class 10 Mathematics के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

MathematicsIf A={1,2,3}, how many elements of P(A) must contain 1?Class 10SetsPower Set and SubsetsLevel 10Easy MathematicsIf A has 3 elements, how many elements of P(A) are singleton subsets of A?Class 10SetsPower Set and SubsetsLevel 10Easy MathematicsIf A = {1, 2}, which statement is false?Class 10SetsPower Set and SubsetsLevel 10Medium MathematicsIf A = {1, {2}, 3}, which one is an element of P(A)?Class 10SetsPower Set and SubsetsLevel 10Hard MathematicsIf A = {1, 2, 3, 4, 5, 6}, how many elements of P(A) contain at least two elements from {1, 2, 3}?Class 10SetsPower Set and SubsetsLevel 10Medium MathematicsIf A = {1,2,3,4}, how many members of P(A) are subsets of {1,2,3} but not supersets of {1}?Class 10SetsPower Set and SubsetsLevel 9Medium MathematicsLet U = {x : x ∈ N and x ≤ 50}, and let A be the set of multiples of 10 in U. What is |P(A')|, where A' is the complement of A in U?Class 10SetsPower Set and SubsetsLevel 9Medium MathematicsLet A = {a, b, c, d, e, f}. How many elements of the power set P(A) have exactly three elements and do not contain a?Class 10SetsPower Set and SubsetsLevel 9Medium MathematicsIf A = {1,2,3,4,5,6}, how many elements of P(A) contain no element greater than 1?Class 10SetsPower Set and SubsetsLevel 9Medium MathematicsIf A = {1, 2, {3, 4}}, which of the following must be an element of P(A)?Class 10SetsPower Set and SubsetsLevel 10Medium MathematicsIf A = {1, 2, 3, 4}, how many elements of P(A) have 3 as their maximum element?Class 10SetsPower Set and SubsetsLevel 10Medium MathematicsIf A = {a, b, c, d, e}, how many elements of P(A) contain exactly one of a and b and also contain e?Class 10SetsPower Set and SubsetsLevel 10Medium MathematicsIf A = {1, 2, 3, 4, 5, 6, 7}, how many elements of P(A) do not have exactly 5 elements?Class 10SetsPower Set and SubsetsLevel 10Hard MathematicsIf A = {∅, {∅}}, how many elements does its power set P(A) contain?Class 10SetsPower Set and SubsetsLevel 10Medium MathematicsIf A={1,2,3,4}, how many ordered pairs (X,Y) satisfy X⊆Y⊆A and Y=A?Class 10SetsPower Set and SubsetsLevel 9Medium MathematicsIf A={r,s,t,u,v}, how many elements of P(A) are supersets of {r,s} but do not contain v?Class 10SetsPower Set and SubsetsLevel 9Medium MathematicsIf P(A)=P(B), which conclusion is necessary?Class 10SetsPower Set and SubsetsLevel 9Medium MathematicsIf A={1,2,3,4,5}, how many elements of the power set P(A) contain at least one of 2 and 3?Class 10SetsPower Set and SubsetsLevel 9Medium MathematicsIf A = {1, {1}, {1, 2}}, which of the following is a subset of A?Class 10SetsPower Set and SubsetsLevel 9Medium MathematicsIf A = {1, 2, 3, 4, 5, 6}, how many elements of the power set P(A) contain 1 and do not contain 6?Class 10SetsPower Set and SubsetsLevel 9Medium