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Sequences And Progressions

Class 9 Mathematics के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

MathematicsWhich explicit rule is correct for the sequence (9,16,23,30, …)?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 MathematicsWhat is the general term of the sequence 3, 16, 41, 78, …?Class 9Sequences and ProgressionsExplicit or general ruleLevel 48Hard MathematicsIf aₙ = 6n² − 5n + 2, what is a₄ : a₂?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 MathematicsWhat is the general term of the sequence (7,13,19,25,...)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 48Medium MathematicsWhich is the general rule for the sequence (2,6,12,20,\ldots)?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 MathematicsWhich is the explicit formula aₙ for the sequence (5, 11, 19, 29, ...)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 48Medium MathematicsIf aₙ = n²+n+3, what is the value of a₁₀−a₉?Class 9Sequences and Progressionsnth termLevel 48Medium MathematicsIf (a_3=14) and (a_8=39) in an arithmetic sequence, what is the general term (a_n)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 48Hard MathematicsWhat is the general term of the sequence (4, 12, 24, 40, …)?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=2^n+n), what is the value of (a_4)?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 MathematicsIf \(a_n=\frac{n(n+1)}{2}\), what is the value of \(a_6\)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 47Medium MathematicsIf (a_n=100-7n), what is the value of (a_8)?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 MathematicsIf (a_n=2n-1), which term will be equal to (41)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 47Medium