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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=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 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 MathematicsIf (a_n=7-3n), what is the common difference of this sequence?Class 9Sequences and ProgressionsExplicit or general ruleLevel 49Hard MathematicsWhich is the correct rule for the sequence (6,14,24,36,\ldots)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 49Hard MathematicsWhat is the general term of the sequence (1,2,5,10,\ldots)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 49Hard MathematicsIf (a_n=n^2+2n), for which (n) will (a_n=80)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 49Hard MathematicsWhat is the general term of the sequence (-3,5,-7,9,\ldots)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 49Hard MathematicsIf (a_n=2^n+n), what will be the first four terms?Class 9Sequences and ProgressionsExplicit or general ruleLevel 49Hard MathematicsWhich is the correct rule for the sequence (0,3,8,15,\ldots)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 49Hard MathematicsIf (a_n=2n^2+3), what is the value of (a_3+a_4)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 49Hard MathematicsIf (a_n=\frac{n}{n+2}), at which term will (a_n=\frac{5}{7})?Class 9Sequences and ProgressionsExplicit or general ruleLevel 49Hard MathematicsWhich is the correct rule for the sequence (3,7,13,21,\ldots)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 49Hard MathematicsIf (a_1=4) and each next term is (6) more than the previous term, what is the explicit rule?Class 9Sequences and ProgressionsExplicit or general ruleLevel 49Hard MathematicsIf (a_n=kn+2) and (a_7=37), what is the value of (k)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 49Hard