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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=3n^2+2n-1) then which statement is correct?Class 9Sequences and ProgressionsExplicit or general ruleLevel 48Medium MathematicsWhich of the following general rules represents the nth term of the sequence 4, 7, 10, 13, ...?Class 9Sequences and ProgressionsExplicit or general ruleLevel 48Medium MathematicsIf (a_n=n^2+2n) then what is the value of (a_6)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 48Medium MathematicsIf (a_n=(n+2)^2) then what is the value of (a_5)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 48Medium MathematicsIf (a_n=5n+4) then which term is equal to (64)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 48Medium MathematicsWhat is the general term of the sequence (6,10,14,18, …)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 48Medium MathematicsIf (a_n=4^n+2n-5) then what is the value of (a_3)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 48Hard MathematicsIf (a_n=n^3+2n^2-n) then what is the value of (a_4)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 48Hard MathematicsIf \(a_n=3\cdot2^{n}+n\) then what is the value of \(a_5\)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 48Hard MathematicsIf (a_n=2^n+3n-2) then what is the value of (a_4)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 48Hard MathematicsIf \(a_n=\frac{n(n+4)}{2}\) then what is the value of \(a_8\)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 48Hard MathematicsIf (a_n=(n+2)^2-3) then what is the value of (a_5)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 48Hard MathematicsIf aₙ = 5n + 3, which term is equal to 88?Class 9Sequences and Progressionsnth termLevel 48Hard MathematicsIf aₙ = 4n + 7, which term is equal to 75?Class 9Sequences and Progressionsnth termLevel 48Hard MathematicsWhich of the following explicit rules defines an arithmetic sequence?Class 9Sequences and ProgressionsExplicit or general ruleLevel 48Hard MathematicsIf (a_n=10-2n), which is the first negative term?Class 9Sequences and ProgressionsExplicit or general ruleLevel 48Hard MathematicsIf (a_n=6n-4), which term will be equal to (62)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 48Medium MathematicsWhat is the general term of the sequence (10,7,4,1,\ldots)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 48Hard MathematicsIf aₙ = n²+n+3, what is the value of a₁₀−a₉?Class 9Sequences and Progressionsnth termLevel 48Medium MathematicsWhat is the explicit rule for the sequence (1,4,9,16,\ldots)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 48Hard