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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।

MathematicsIf (a_n=4n^2-3n+2), what is the value of (a_7-a_4)?Class 9Sequences and Progressionsnth termLevel 57Expert MathematicsIf the nth term of a sequence is \(a_n=6n-5\), what will be the 18th term?Class 9Sequences and Progressionsnth termLevel 57Easy MathematicsIf (a_n=6n+17), what is (a_{5p-3})?Class 9Sequences and Progressionsnth termLevel 58Expert MathematicsIf aₙ = 4n² + 7n, what is the value of a₈ − a₃?Class 9Sequences and Progressionsnth termLevel 58Medium MathematicsIf (a_n=7n-13), what is (a_{4n+1})?Class 9Sequences and Progressionsnth termLevel 58Expert MathematicsIf (a_n=5n^2+2n-9), what is (a_{n+2}-a_n)?Class 9Sequences and Progressionsnth termLevel 58Expert MathematicsA sequence has (a_n=2n^3-3n). What is the value of (a_5)?Class 9Sequences and Progressionsnth termLevel 58Expert MathematicsWhat is the nth term of the sequence 13, 29, 61, 125, 253, …?Class 9Sequences and ProgressionsExplicit or general ruleLevel 58Medium MathematicsIn an arithmetic sequence, a₉ = 61 and the common difference is 7. What is its nth term?Class 9Sequences and Progressionsnth termLevel 58Medium MathematicsWhich is the nth term of the sequence 8, 21, 40, 65, 96, …?Class 9Sequences and Progressionsnth termLevel 58Medium MathematicsIf (a_n=35-6n), which term is equal to (-43)?Class 9Sequences and Progressionsnth termLevel 58Expert MathematicsIf (a_n=2n^2+9n-11), what is the value of (a_{10}-a_4)?Class 9Sequences and Progressionsnth termLevel 58Expert MathematicsWhat is the sixth term of the sequence 6, 30, 150, 750, …?Class 9Sequences and Progressionsnth termLevel 58Medium MathematicsIf aₙ = 11n − 15, what is a₂ᵣ₋₁?Class 9Sequences and Progressionsnth termLevel 58Medium MathematicsIn an arithmetic sequence, a₆ = 47 and a₁₃ = 110. What is its nth term?Class 9Sequences and Progressionsnth termLevel 58Medium MathematicsWhich is the nth term of the sequence 5, 7, 11, 19, 35, …?Class 9Sequences and Progressionsnth termLevel 59Hard MathematicsIf (a_n=17-4n), what is the value of (a_5+a_{11})?Class 9Sequences and Progressionsnth termLevel 59Hard MathematicsIf (a_n=6n^2-5n+2), what is (a_{n+1}-a_n)?Class 9Sequences and Progressionsnth termLevel 59Hard MathematicsWhat is the nth term of the sequence 10, 18, 34, 66, 130, …?Class 9Sequences and Progressionsnth termLevel 59Hard MathematicsIn an arithmetic sequence, a₇ = 38 and the common difference is 6. What is its nth term?Class 9Sequences and Progressionsnth termLevel 59Hard