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Class 9 Mathematics के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

MathematicsWhat is the roster form of D = {x : x ∈ N and x² - 5x + 6 = 0}?Class 9Number SystemsGeneral chapter practiceLevel 2MediumMathematicsWhich is the correct set-builder form for B = {0, 3, 6, 9, 12}?Class 9Number SystemsGeneral chapter practiceLevel 2MediumMathematicsLet W = {x : x ∈ N and x is less than the smallest two-digit number}. What is its roster form?Class 9Number SystemsGeneral chapter practiceLevel 1EasyMathematicsIf V = {x : x ∈ Z and |x| < 3}, what is V?Class 9Number SystemsGeneral chapter practiceLevel 1EasyMathematicsWhich option represents a set equal to R = {1, 4, 9, 16, 25}?Class 9Number SystemsGeneral chapter practiceLevel 1EasyMathematicsWhich option gives the correct roster form of Q = {x : x ∈ W and x² < 10}, where W = {0, 1, 2, ...}?Class 9Number SystemsGeneral chapter practiceLevel 1EasyMathematicsLet P = {x : x ∈ N and x is a square root of 16}, where N = {1, 2, 3, ...}. What is P?Class 9Number SystemsGeneral chapter practiceLevel 1EasyMathematicsWhat is the correct form of J={x: x∈N, x is greater than 2 and less than 9}?Class 9Common QuestionsGeneral chapter practiceLevel 1EasyMathematicsWhich option correctly writes I={x: x is a positive factor of 9}?Class 9Common QuestionsGeneral chapter practiceLevel 1EasyMathematicsIf H={x: x∈N and 1≤x≤4}, which statement is false?Class 9Common QuestionsGeneral chapter practiceLevel 1EasyMathematicsWhich option is correct for G={x: x is a power of 10 less than 100}?Class 9Common QuestionsGeneral chapter practiceLevel 2EasyMathematicsWhat is the roster form of E={x: x is a positive multiple of 6 less than 30}?Class 9Common QuestionsGeneral chapter practiceLevel 1EasyMathematicsHow many elements are in D={x: x∈Z and -3<x≤2}?Class 9Common QuestionsGeneral chapter practiceLevel 2EasyMathematicsWhich set is represented by C={x: x=2n+1, n∈W, n<4}?Class 9Common QuestionsGeneral chapter practiceLevel 2EasyMathematicsWhat is V={x: x∈N and x is a factor of 6}?Class 9Common QuestionsGeneral chapter practiceLevel 1EasyMathematicsIf U={x: x∈N and 2<x≤6}, which element is not in U?Class 9Common QuestionsGeneral chapter practiceLevel 1EasyMathematicsWhich option correctly represents T={2,3,5,7}?Class 9Common QuestionsGeneral chapter practiceLevel 1EasyMathematicsIf I={2,3,4}, which option is a subset of I?Class 9Number SystemsGeneral chapter practiceLevel 2MediumMathematicsIf G={1,2} and H={1,2,3}, which statement is correct?Class 9Number SystemsGeneral chapter practiceLevel 2MediumMathematicsIf F={x: x is a letter occurring in ALGEBRA}, what is its correct roster form?Class 9Number SystemsGeneral chapter practiceLevel 1Easy