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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 (a_n=2n^2+2n), which term will be equal to (60)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 47Medium MathematicsWhich explicit rule is correct for the sequence (2, 7, 24, 77, …)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 47Medium MathematicsIf (a_n=3^n-n), what is the value of (a_3)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 47Medium MathematicsWhat is the general term of the sequence (3,6,11,20,\ldots)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 47Medium MathematicsIf aₙ = n(n + 1)/2, which term will be equal to 28?Class 9Sequences and ProgressionsExplicit or general ruleLevel 47Medium MathematicsWhat is the general term of the sequence (2,\frac{7}{2},5,\frac{13}{2},\ldots)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 47Medium MathematicsIf \(a_n=\frac{3n+1}{2}\), what is the value of \(a_5\)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 47Medium MathematicsWhich explicit rule is correct for the sequence (93,86,79,72,\ldots)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 47Medium MathematicsIf (a_n=n^2+n-1), what is the value of (a_6)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 47Medium MathematicsWhat is the general term of the sequence (1, 5, 11, 19, …)?Class 9Sequences and Progressionsnth termLevel 47Medium MathematicsWhich of the following explicit rules represents an arithmetic progression?Class 9Sequences and ProgressionsExplicit or general ruleLevel 47Medium MathematicsIf (a_n=n^2+5n), what is the ratio (a_4:a_2)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 47Medium MathematicsIf (a_n=4n-1), what is the value of (a_7-a_3)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 47Medium MathematicsIf (a_n=6n+2), what is the sum of the first three terms?Class 9Sequences and ProgressionsExplicit or general ruleLevel 47Medium MathematicsWhat is the general term of the sequence (8,14,20,26,\ldots)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 47Medium MathematicsIn the sequence (7,10,13,16,\ldots), which term is (58)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 47Medium MathematicsWhich general term is correct for the sequence (2,10,30,68,\ldots)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 47Medium MathematicsIf (a_n=n^3+n), what is the value of (a_3)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 47Medium MathematicsWhat is the general term of the sequence (2,10,24,44,\ldots)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 47Medium MathematicsWhich of the following general terms \(a_n\) represents an arithmetic progression?Class 9Sequences and ProgressionsExplicit or general ruleLevel 47Medium