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Class 9 Mathematics

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

MathematicsWhich of the following expressions can be identified and factorised as a difference of two perfect squares, \(A^2-B^2\)?Class 9Exploring Algebraic IdentitiesFactorisationLevel 70HardMathematicsWhich of the following expressions can be factorised using only the identity for the difference of squares, \(a^2-b^2=(a-b)(a+b)\)?Class 9Exploring Algebraic IdentitiesFactorisationLevel 70HardMathematicsWhich of the following expressions is a perfect-square trinomial and can be written as a product of two identical binomials?Class 9Exploring Algebraic IdentitiesFactorisationLevel 70HardMathematicsWhich of the following expressions can be factorised directly using the identity for the sum of cubes, \(a^3+b^3=(a+b)(a^2-ab+b^2)\)?Class 9Exploring Algebraic IdentitiesFactorisationLevel 70HardMathematicsWhich of the following trinomials is a perfect-square trinomial and will factorise into two identical binomials?Class 9Exploring Algebraic IdentitiesFactorisationLevel 70HardMathematicsFactorise (3xy-6x+5y-10) by grouping.Class 9Exploring Algebraic IdentitiesFactorisationLevel 70HardMathematicsChoose the correct factorised form of (2ab+3a+4b+6).Class 9Exploring Algebraic IdentitiesFactorisationLevel 70HardMathematicsWhich of the following quadratic trinomials can be written as the product of two identical binomials?Class 9Exploring Algebraic IdentitiesFactorisationLevel 70HardMathematicsFactorise (6ab+9a+10b+15) by grouping.Class 9Exploring Algebraic IdentitiesFactorisationLevel 70HardMathematicsIf the first and last terms of a trinomial are perfect squares, what condition must its middle term satisfy for the trinomial to be identified as a perfect-square trinomial?Class 9Exploring Algebraic IdentitiesFactorisationLevel 70HardMathematicsWhich of the following expressions is a perfect-square trinomial and therefore has two identical binomial factors?Class 9Exploring Algebraic IdentitiesFactorisationLevel 70HardMathematicsWhich of the following expressions can be factorised using the identity \((a-b)^2\)?Class 9Exploring Algebraic IdentitiesFactorisationLevel 70HardMathematicsWhich of the following expressions is a difference of two cubes and can be factorised using the relevant identity?Class 9Exploring Algebraic IdentitiesFactorisationLevel 70HardMathematicsWhich of the following expressions is a perfect-square trinomial that can be written as the product of two identical binomial factors?Class 9Exploring Algebraic IdentitiesFactorisationLevel 70HardMathematicsWhich of the following expressions can be factorised using the identity of difference of squares, \(a^2-b^2=(a-b)(a+b)\)?Class 9Exploring Algebraic IdentitiesFactorisationLevel 70HardMathematicsWhich of the following quadratic trinomials can be factorised as a product of two linear binomials with integer coefficients?Class 9Exploring Algebraic IdentitiesFactorisationLevel 69HardMathematicsWhich of the following quadratic trinomials cannot be factorised into two linear factors with integer coefficients?Class 9Exploring Algebraic IdentitiesFactorisationLevel 69HardMathematicsWhich of the following trinomials can be factorised into the product of two identical binomials?Class 9Exploring Algebraic IdentitiesFactorisationLevel 69HardMathematicsWhich of the following trinomials can be factorised as the product of two identical binomials?Class 9Exploring Algebraic IdentitiesFactorisationLevel 69HardMathematicsWhich of the following expressions cannot be factorised into two non-constant polynomials with integer coefficients?Class 9Exploring Algebraic IdentitiesFactorisationLevel 69Hard