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Class 9 Mcq

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

MathematicsIn a sequence, F₁ = 20 and Fₙ = Fₙ₋₁ − 2n + 1. What is the value of F₅?Class 9Sequences and ProgressionsRecursive ruleLevel 45Medium MathematicsIn a sequence, s₁ = 3 and sₙ = sₙ₋₁ + (−1)ⁿn. What is the value of s₅?Class 9Sequences and ProgressionsRecursive ruleLevel 45Medium MathematicsIn a sequence, b₁ = 6 and bₙ = 3bₙ₋₁ − n. What is the value of b₄?Class 9Sequences and ProgressionsRecursive ruleLevel 45Medium MathematicsWhich recursive rule is correct for the sequence 3, 8, 19, 46, …?Class 9Sequences and ProgressionsRecursive ruleLevel 44Hard MathematicsIf a₁ = 120 and aₙ₊₁ = aₙ − (n! + 2ⁿ), what is a₅?Class 9Sequences and ProgressionsRecursive ruleLevel 44Expert MathematicsIf a₁ = 5 and aₙ₊₁ = aₙ + n², which term is 60?Class 9Sequences and ProgressionsRecursive ruleLevel 44Hard MathematicsWhich recursive rule is correct for the sequence 6, 11, 19, 30, …?Class 9Sequences and ProgressionsRecursive ruleLevel 44Medium MathematicsIf a₁ = 80 and aₙ₊₁ = aₙ − 7n/2, what is a₅?Class 9Sequences and ProgressionsRecursive ruleLevel 44Hard MathematicsIf a₁ = 2, a₂ = 4, and aₙ = aₙ₋₁ + aₙ₋₂ + 3n, what is a₅?Class 9Sequences and ProgressionsRecursive ruleLevel 44Hard MathematicsIf a₁ = 180 and aₙ₊₁ = aₙ − (n(n + 2) + 2ⁿ), what is a₄?Class 9Sequences and ProgressionsRecursive ruleLevel 44Hard MathematicsIf a₁ = 5, a₂ = 11, and aₙ = 3aₙ₋₁ − 2aₙ₋₂, what is a₅?Class 9Sequences and ProgressionsRecursive ruleLevel 44Hard MathematicsIf a₁ = 200 and aₙ₊₁ = aₙ − (3ⁿ + n), what is a₄?Class 9Sequences and ProgressionsRecursive ruleLevel 44Hard MathematicsIf a₁ = 7 and aₙ₊₁ = 2aₙ + (−1)ⁿn, what is a₅?Class 9Sequences and ProgressionsRecursive ruleLevel 44Hard MathematicsIf a₁ = 2, a₂ = 5, and aₙ = 2aₙ₋₁ + 3aₙ₋₂, what is a₅?Class 9Sequences and ProgressionsRecursive ruleLevel 44Expert MathematicsIf a₁ = 7 and aₙ₊₁ = aₙ + n² + n, which term is 47?Class 9Sequences and ProgressionsRecursive ruleLevel 46Hard MathematicsWhich recursive rule is correct for the sequence (20, 15, 7, −8, ...)?Class 9Sequences and ProgressionsRecursive ruleLevel 47Hard MathematicsWhich recursive rule is correct for the sequence 5, 16, 49, 148, ...?Class 9Sequences and ProgressionsRecursive ruleLevel 47Hard MathematicsIf a₁ = 60 and aₙ₊₁ = aₙ − 5n/2, what is a₅?Class 9Sequences and ProgressionsRecursive ruleLevel 47Hard MathematicsIf a₁ = 180 and aₙ₊₁ = aₙ − (6n + 5), what is a₄?Class 9Sequences and ProgressionsRecursive ruleLevel 47Hard MathematicsIf a₁ = 200 and aₙ₊₁ = aₙ − n(n + 4) − 2, what is a₄?Class 9Sequences and ProgressionsRecursive ruleLevel 47Hard