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Mathematics

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

MathematicsIf (a_1=3), (a_2=6), and (a_n=a_{n-1}+a_{n-2}+2), what is (a_4)?Class 9Sequences and ProgressionsRecursive ruleLevel 45Medium MathematicsIf a₁ = 2 and aₙ₊₁ = 2aₙ + n, what is the value of a₅?Class 9Sequences and ProgressionsRecursive ruleLevel 45Medium MathematicsIf a₁ = 12 and aₙ₊₁ = aₙ + aₙ/2, what is a₃?Class 9Sequences and ProgressionsRecursive ruleLevel 44Medium MathematicsIf (a_1=6) and (a_{n+1}=a_n+5n-2), what is (a_4)?Class 9Sequences and ProgressionsRecursive ruleLevel 44Medium MathematicsIf a₁ = 12 and aₙ₊₁ = aₙ + 6, which term is 42?Class 9Sequences and ProgressionsRecursive ruleLevel 44Medium MathematicsIf (a_1=6) and (a_{n+1}=a_n+a_1+n), what is (a_3)?Class 9Sequences and ProgressionsRecursive ruleLevel 44Medium MathematicsWhich of the following is a recursive rule for a sequence in which each new term depends on the immediately preceding term?Class 9Sequences and ProgressionsRecursive ruleLevel 44Medium MathematicsWhich of the following rules defines a sequence recursively?Class 9Sequences and ProgressionsRecursive ruleLevel 44Medium MathematicsIf \(a_1=88\) and \(a_{n+1}=\frac{a_n}{2}-n\), what is \(a_2\)?Class 9Sequences and ProgressionsRecursive ruleLevel 44Medium MathematicsIf a₁ = 84 and aₙ₊₁ = aₙ/2 − n, what is a₃?Class 9Sequences and ProgressionsRecursive ruleLevel 44Medium MathematicsIf a₁ = 2 and aₙ₊₁ = 2aₙ + n, what is the value of a₄?Class 9Sequences and ProgressionsRecursive ruleLevel 44Medium MathematicsIf a_1 = 2, a_2 = 6, and a_n = a_{n-1} + a_{n-2}, what is a_6?Class 9Sequences and ProgressionsRecursive ruleLevel 49Easy MathematicsIf (a_1=7) and (a_{n+1}=a_n+12), what is the value of (a_4)?Class 9Sequences and ProgressionsRecursive ruleLevel 49Easy MathematicsAccording to the recursive rule in the sequence (11, 16, 21, 26, ...), what is the next term?Class 9Sequences and ProgressionsRecursive ruleLevel 49Easy MathematicsIf a₁ = 1, a₂ = 4, and aₙ = 2aₙ₋₁, what is a₅?Class 9Sequences and ProgressionsRecursive ruleLevel 49Easy MathematicsIf \(a_1=50\) and \(a_{n+1}=\frac{a_n}{2}+3\), what is \(a_2\)?Class 9Sequences and ProgressionsRecursive ruleLevel 49Easy MathematicsIf a₁ = 20 and aₙ₊₁ = aₙ + 1, what is a₄?Class 9Sequences and ProgressionsRecursive ruleLevel 49Easy MathematicsWhich recursive rule is correct for the sequence (36, 31, 26, 21, ...)?Class 9Sequences and ProgressionsRecursive ruleLevel 49Easy MathematicsWhich recursive rule is correct for the sequence 12, 15, 18, 21, …?Class 9Sequences and ProgressionsRecursive ruleLevel 49Easy MathematicsIf a₁ = 10 and aₙ₊₁ = aₙ + 5, which term is 30?Class 9Sequences and ProgressionsRecursive ruleLevel 5Easy