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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।

MathematicsIn the sequence (5,17,29,41,\ldots), which term is (149)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 47Expert MathematicsIf (a_n=12n-7), what is the average of the first five terms?Class 9Sequences and ProgressionsExplicit or general ruleLevel 47Expert MathematicsWhat is the general term of the sequence (3,12,55,240,\ldots)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 47Expert MathematicsIf (a_n=4^n-n^2), what is the value of (a_3)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 47Expert MathematicsWhich general term is correct for the sequence 5/2, 7, 27/2, 22, ...?Class 9Sequences and Progressionsnth termLevel 47Hard MathematicsIf \(a_n=\frac{n(2n+3)}{2}\), what is the value of \(a_6\)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 47Expert MathematicsWhat is the general term of the sequence (84,78,72,66,\ldots)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 47Expert MathematicsIf (a_n=90-6n), what is the value of (a_3+a_{10})?Class 9Sequences and ProgressionsExplicit or general ruleLevel 47Expert MathematicsWhat is the general term of the sequence (2,12,36,80,\ldots)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 47Expert MathematicsIf aₙ = n³ + n², what is a₅ : a₃?Class 9Sequences and ProgressionsExplicit or general ruleLevel 47Medium MathematicsWhich explicit rule is correct for the sequence (1,14,51,124,\ldots)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 47Expert MathematicsWhich of the following explicit rules represents an arithmetic progression with a constant non-zero common difference?Class 9Sequences and ProgressionsExplicit or general ruleLevel 47Expert MathematicsIf (a_n=3n^2+n-2), what is the sum of the first three terms?Class 9Sequences and ProgressionsExplicit or general ruleLevel 47Expert MathematicsWhich general term is correct for the sequence (2,7,17,37,\ldots)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 47Expert MathematicsIf \(a_n=5\cdot2^{n-1}-3\), what is the value of \(a_6\)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 47Expert MathematicsWhat is the general term of the sequence (2,6,22,74,\ldots)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 47Expert MathematicsIf (a_n=3^n-2n+1), what is the value of (a_4)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 47Expert MathematicsWhich explicit rule is correct for the sequence (5,10,17,28,\ldots)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 47Expert MathematicsIf (a_n=2^n+3n), what is the value of (a_5)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 47Expert MathematicsIf (a_n=n^2+1), which term is equal to (101)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 47Expert