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Algebra

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

MathematicsWhich algebraic identity is used to factorise a difference of two squares?Class 9Exploring Algebraic IdentitiesAlgebraic identitiesLevel 65EasyMathematicsWhich of the following identities represents the square of the difference of two terms?Class 9Exploring Algebraic IdentitiesAlgebraic identitiesLevel 65EasyMathematicsIf (S_n-S_{n-1}=225), what will be the value of (S_{n+1})?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 61ExpertMathematicsIf (S_{n+5}-S_{n-5}=1205), what will be the value of (n)?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 61ExpertMathematicsWhat is the ratio of the sums of the first (100) and first (50) natural numbers?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 61ExpertMathematicsIf (S_{n+1}-S_{n-4}=695), what will be the value of (n)?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 61ExpertMathematicsIf (S_{2n}=4095), what is the value of (n)?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 61ExpertMathematicsIf (S_n=2701), what will be the value of (S_{n+7}-S_n)?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 61ExpertMathematicsIf (S_{n+4}-S_{n-1}=485), what is the value of (n)?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 61ExpertMathematicsIf (S_{n+1}-S_{n-2}=330), what will be the value of (n)?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 60ExpertMathematicsIf (S_n-S_{n-3}=420), what is (n)?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 60ExpertMathematicsIf (S_n=11325), what will be (S_n-S_{n-6})?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 60ExpertMathematicsIf (S_{n+1}-S_{n-4}=595), what will be the value of (n)?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 60ExpertMathematicsIf (S_n=12246), what is the value of (n)?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 60ExpertMathematicsIf (S_n=5050), what is the value of (S_{n+4}-S_n)?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 60ExpertMathematicsIf (S_{n+3}-S_n=222), what is the value of (n)?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 60ExpertMathematicsIf (S_{2k+1}=1770), what will be the value of (k)?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 62HardMathematicsIf (S_{m+2}-S_m=151), what is the value of (m)?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 62HardMathematicsIf (S_{3k}=1176), what will be the value of (k)?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 61HardMathematicsIf (S_{n+1}-S_{n-2}=150), what will be the value of (n)?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 60Hard