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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 \(a_1=27\) and \(a_{n+1}=\frac{a_n}{3}\), what is \(a_4\)?Class 9Sequences and ProgressionsRecursive ruleLevel 48Easy MathematicsIf (a_1=2), (a_2=6), and (a_n=a_{n-1}+a_{n-2}), what is (a_5)?Class 9Sequences and ProgressionsRecursive ruleLevel 48Easy MathematicsIf a₁ = 1, a₂ = 3, and aₙ = aₙ₋₁ + aₙ₋₂, what is a₆?Class 9Sequences and ProgressionsRecursive ruleLevel 48Easy MathematicsIf (a_1=6) and (a_{n+1}=2a_n-2), what is the value of (a_3)?Class 9Sequences and ProgressionsRecursive ruleLevel 48Easy MathematicsIf (a_1=2) and (a_{n+1}=2a_n+1), what is (a_4)?Class 9Sequences and ProgressionsRecursive ruleLevel 48Easy MathematicsIf (a_1=6) and (a_{n+1}=a_n+(2n-1)), what is (a_5)?Class 9Sequences and ProgressionsRecursive ruleLevel 48Easy MathematicsIf (a_1=3) and (a_{n+1}=a_n+2n), what is (a_5)?Class 9Sequences and ProgressionsRecursive ruleLevel 48Easy MathematicsIf (a_1=15) and (a_{n+1}=a_n-n), what is (a_4)?Class 9Sequences and ProgressionsRecursive ruleLevel 48Easy MathematicsIf (a_1=15) and (a_{n+1}=a_n-n), what is (a_5)?Class 9Sequences and ProgressionsRecursive ruleLevel 48Easy MathematicsIf (a_1=2) and (a_{n+1}=a_n+n), what is (a_4)?Class 9Sequences and ProgressionsRecursive ruleLevel 48Easy MathematicsIf (a_1=5) and (a_{n+1}=2a_n), what is the value of (a_3)?Class 9Sequences and ProgressionsRecursive ruleLevel 48Easy MathematicsIf (a_1=18) and (a_{n+1}=a_n-3), what is (a_4)?Class 9Sequences and ProgressionsRecursive ruleLevel 48Easy MathematicsIf (a_1=4) and (a_{n+1}=a_n+2), what is (a_5)?Class 9Sequences and ProgressionsRecursive ruleLevel 48Easy MathematicsIf a₁ = 4, a₂ = 6, and aₙ = aₙ₋₁ + aₙ₋₂, what is a₅?Class 9Sequences and ProgressionsRecursive ruleLevel 47Easy MathematicsIf (a_1=3) and (a_{n+1}=a_n+2n+2), what is (a_3)?Class 9Sequences and ProgressionsRecursive ruleLevel 47Easy MathematicsIf (a_1=2) and (a_{n+1}=a_n+n+1), what is (a_4)?Class 9Sequences and ProgressionsRecursive ruleLevel 47Easy MathematicsIf a₁ = 90 and aₙ₊₁ = aₙ ÷ 3, what is a₃?Class 9Sequences and ProgressionsRecursive ruleLevel 47Easy MathematicsIn the sequence (3,9,27,81,\ldots), what is the multiplier in the recursive rule?Class 9Sequences and ProgressionsRecursive ruleLevel 47Easy MathematicsFor the sequence (18,15,12,9,\ldots), what is subtracted in the recursive rule?Class 9Sequences and ProgressionsRecursive ruleLevel 47Easy MathematicsFor the sequence (6,12,18,24,\ldots), (a_1=6). What is added in the recursive rule?Class 9Sequences and ProgressionsRecursive ruleLevel 47Easy