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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।

MathematicsWhat is the nth term of the sequence 7, 15, 31, 63, 127, …?Class 9Sequences and ProgressionsExplicit or general ruleLevel 58Hard MathematicsIn an arithmetic sequence, a₈ = 41 and the common difference is 5. What is its nth term?Class 9Sequences and Progressionsnth termLevel 58Medium MathematicsIf (a_n=(-1)^{n+1}(3n-2)), what is the value of (a_5)?Class 9Sequences and Progressionsnth termLevel 58Hard MathematicsWhich is the (n)th term of the sequence (2,10,26,50,82,\ldots)?Class 9Sequences and Progressionsnth termLevel 58Hard MathematicsWhat is the (n)th term of the sequence (4,11,22,37,56,\ldots)?Class 9Sequences and Progressionsnth termLevel 58Hard MathematicsThe (n)th term of a sequence is (a_n=n^2-5n+10). What is the value of (a_3+a_8)?Class 9Sequences and Progressionsnth termLevel 58Hard MathematicsWhat is the 8th term of the sequence 3, 9, 27, 81, …?Class 9Sequences and ProgressionsExplicit or general ruleLevel 58Medium MathematicsIf (a_n=7n-4), what is (a_{3m})?Class 9Sequences and Progressionsnth termLevel 58Hard MathematicsWhich is the nth term of the sequence 5, 12, 21, 32, 45, …?Class 9Sequences and ProgressionsExplicit or general ruleLevel 58Hard MathematicsIn an arithmetic sequence, a₅ = 28 and a₁₁ = 64. What is its nth term?Class 9Sequences and Progressionsnth termLevel 58Medium MathematicsIf (a_n=4n^2-3n+2), what is the value of (a_7)?Class 9Sequences and Progressionsnth termLevel 58Hard MathematicsWhat is the (n)th term of the sequence (9,16,23,30,\ldots)?Class 9Sequences and Progressionsnth termLevel 58Hard MathematicsWhich is the (n)th term of the sequence (6,13,24,39,58,\ldots)?Class 9Sequences and Progressionsnth termLevel 57Hard MathematicsIf the (n)th term of a sequence is (a_n=3n^2+n-2), what is the value of (a_8)?Class 9Sequences and Progressionsnth termLevel 57Hard MathematicsWhich is the (n)th term of the sequence (0,3,8,15,24,\ldots)?Class 9Sequences and Progressionsnth termLevel 57Hard MathematicsIf (a_n=2n^2-3n+4), what is (a_{n+1}-a_n)?Class 9Sequences and Progressionsnth termLevel 57Hard MathematicsWhat is the (n)th term of the sequence \(12,6,3,\frac{3}{2},\ldots\)?Class 9Sequences and Progressionsnth termLevel 57Hard MathematicsA sequence has rule (a_n=5n^2+2). Which term is (127)?Class 9Sequences and Progressionsnth termLevel 57Hard MathematicsIf (a_n=8n-6), what is the difference between (a_{12}) and (a_{10})?Class 9Sequences and Progressionsnth termLevel 57Hard MathematicsWhat is the nth term of the sequence 1, 3, 7, 15, 31, …?Class 9Sequences and ProgressionsExplicit or general ruleLevel 57Medium