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General Chapter Practice

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

MathematicsWhich set is W={x∈N: x is a factor of 100 and x is a two-digit number}?Class 9Number SystemsGeneral chapter practiceEasy MathematicsWhich option correctly writes U={x∈N: x is not greater than 4}?Class 9Number SystemsGeneral chapter practiceEasy MathematicsWhat is T={x∈Z: -6≤x<0 and x is even}?Class 9Number SystemsGeneral chapter practiceEasy MathematicsIf S={x∈N: x is a factor of 16 or x=10}, what is n(S)?Class 9Number SystemsGeneral chapter practiceEasy MathematicsWhich option gives the correct roster form of R={x∈W: x<3 or x=5}?Class 9Number SystemsGeneral chapter practiceEasy MathematicsWhich option gives the correct roster form of A = {x : x ∈ N and 2x + 1 < 10}?Class 9Number SystemsGeneral chapter practiceMedium MathematicsFor T = {x : x is a positive factor of 21}, what is n(T)?Class 9Number SystemsGeneral chapter practiceEasy MathematicsIf R = {x : x ∈ N, x is divisible by 7 and x ≤ 35}, which element belongs to R?Class 9Number SystemsGeneral chapter practiceEasy MathematicsWhat is the roster form of Q = {x : x ∈ Z, x is odd and -5 < x < 5}?Class 9Number SystemsGeneral chapter practiceEasy MathematicsWhich option gives the correct set-builder form of P = {2, 4, 8, 16, 32}?Class 9Number SystemsGeneral chapter practiceMedium MathematicsIf N = {x : x ∈ W and x ≤ 4}, which statement is true?Class 9Number SystemsGeneral chapter practiceEasy MathematicsWhat is M = {x : x ∈ N, x is a two-digit prime number and x < 20}?Class 9Number SystemsGeneral chapter practiceEasy MathematicsIf L = {x : x is a positive multiple of 11 less than 100}, what is n(L)?Class 9Number SystemsGeneral chapter practiceEasy MathematicsWhich of the following sets is empty?Class 9Number SystemsGeneral chapter practiceEasy MathematicsWhich element does not belong to K = {x : x ∈ N, x is a multiple of 6 less than 40}?Class 9Number SystemsGeneral chapter practiceEasy MathematicsHow many elements are in H = {x : x ∈ N, 10 < x < 20, and x is even}?Class 9Number SystemsGeneral chapter practiceEasy MathematicsIf E = {x : x is a positive factor of 18 and x is prime}, what is E?Class 9Number SystemsGeneral chapter practiceEasy MathematicsWhat is the roster form of D = {x : x ∈ N and x² - 5x + 6 = 0}?Class 9Number SystemsGeneral chapter practiceMedium MathematicsWhich is the correct set-builder form for B = {0, 3, 6, 9, 12}?Class 9Number SystemsGeneral chapter practiceMedium MathematicsLet W = {x : x ∈ N and x is less than the smallest two-digit number}. What is its roster form?Class 9Number SystemsGeneral chapter practiceEasy