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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 (5,12,19,26,\ldots) which term is (61)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 49Medium MathematicsIf aₙ = 4n + 9, which term is equal to 73?Class 9Sequences and ProgressionsExplicit or general ruleLevel 49Medium MathematicsWhat is the general term of the sequence (70,64,58,52,\ldots)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 49Medium MathematicsWhich explicit rule is correct for the sequence (14,23,32,41,\ldots)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 49Medium MathematicsWhich sequence has a general term that is a linear expression and is therefore an arithmetic progression?Class 9Sequences and ProgressionsExplicit or general ruleLevel 49Medium MathematicsWhat is the general term of the sequence (8, 13, 18, 23, ...)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 49Medium MathematicsIf (a_n=2n^2+n-1), what is the value of (a_6-a_2)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 49Hard MathematicsWhat is the general term of the sequence (6,-9,12,-15,\ldots)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 49Hard MathematicsIf \(a_n=\frac{n(n+1)}{2}\), at which term will \(a_n=45\)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 49Hard MathematicsWhat is the general term of the sequence (2,9,28,65,\ldots)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 49Hard MathematicsIn an arithmetic sequence, (a_3=13) and (a_6=25). What is the value of (a_9)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 49Hard MathematicsIf (a_n=12-2n), which will be the first negative term?Class 9Sequences and ProgressionsExplicit or general ruleLevel 49Hard MathematicsIf (a_n=n^2+cn) and (a_3=18), what is the value of (c)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 49Hard MathematicsWhich is the correct rule for the sequence (5,14,29,50,\ldots)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 49Hard MathematicsIf aₙ = 9n − 4, what is a₈ − a₃?Class 9Sequences and ProgressionsExplicit or general ruleLevel 49Medium MathematicsWhich is the correct rule for the sequence (\frac{1}{3},\frac{2}{5},\frac{3}{7},\frac{4}{9},\ldots)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 49Hard MathematicsWhat is the general term of the sequence (\frac{2}{3},\frac{5}{4},\frac{10}{5},\frac{17}{6},\ldots)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 49Hard MathematicsIf (a_n=2n^2+2n+1), what are the first three terms?Class 9Sequences and ProgressionsExplicit or general ruleLevel 49Hard MathematicsIn the sequence (45,40,35,30,\ldots), which term is (0)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 49Hard MathematicsIf (a_n=4n^2-1), what is the value of (a_5+a_1)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 49Hard