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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।

MathematicsIf G={x∈Z: -2≤x<5}, which element is not in G?Class 9Number SystemsLevel 9Easy MathematicsWhat is F={x∈N: x is an odd composite number less than 25}?Class 9Number SystemsLevel 9Medium MathematicsWhich statement is correct for E={m,n,o,p,q}?Class 9Number SystemsLevel 9Easy MathematicsIf D={x: x is a positive factor of 48 and x<10}, what is D?Class 9Number SystemsLevel 9Easy MathematicsWhich set is C={x∈N: x is a multiple of 7 between 14 and 35}?Class 9Number SystemsRational numbersLevel 9Easy MathematicsIf B={x∈W: 2x+1≤9}, what is B?Class 9Number SystemsIrrational numbersLevel 9Easy MathematicsWhich option gives the correct roster form of A={x∈N: 3x-2<13}?Class 9Number SystemsLevel 9Medium MathematicsWhat is the roster form of W={x∈N: x is a multiple of 11 and x<70}?Class 9Number SystemsLevel 9Easy MathematicsIf V={x∈Z: x²≤9}, what is n(V)?Class 9Number SystemsLevel 9Easy MathematicsWhich option correctly describes U={6,12,18,24,30}?Class 9Number SystemsLevel 9Easy MathematicsFor T={x: x is a positive factor of 32}, what is n(T)?Class 9Number SystemsLevel 9Easy MathematicsIf S={x∈N: x²<50}, what is the greatest element of S?Class 9Number SystemsLevel 9Easy MathematicsWhich option states the correct fact about ∅ and {0}?Class 9Number SystemsLevel 9Easy MathematicsIf R={x∈N: x is divisible by 9 and x≤45}, which statement is true?Class 9Number SystemsLevel 9Easy MathematicsWhat is the roster form of Q={x∈Z: x is even and -7<x<3}?Class 9Number SystemsLevel 9Easy MathematicsWhich option gives the correct set-builder form of P={3,9,27,81}?Class 9Number SystemsLevel 9Medium MathematicsIf N={x∈W: x<6}, which statement is false?Class 9Number SystemsLevel 9Easy MathematicsWhat is M={x∈N: x is a two-digit prime number less than 30}?Class 9Number SystemsLevel 9Medium MathematicsIf L={x: x is a positive multiple of 12 less than 120}, what is n(L)?Class 9Number SystemsLevel 9Easy MathematicsWhich of the following sets is empty?Class 9Number SystemsLevel 9Easy