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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।

MathematicsIn a sequence, g₁ = 10 and gₙ = gₙ₋₁ + (−1)ⁿn². What is the value of g₅?Class 9Sequences and ProgressionsRecursive ruleLevel 46Expert MathematicsIf dₙ = dₙ₋₁ + 5n − 1 and d₅ = 79, what is the value of d₁?Class 9Sequences and ProgressionsRecursive ruleLevel 46Expert MathematicsIn a sequence, b₁ = 7 and bₙ = 3bₙ₋₁ − 2n + 1. What is the value of b₄?Class 9Sequences and ProgressionsRecursive ruleLevel 46Expert MathematicsIf (e_1=3) and (e_n=2e_{n-1}+n), what is the value of (e_5-e_4)?Class 9Sequences and ProgressionsRecursive ruleLevel 45Expert MathematicsIf (Q_1=2), (Q_2=5), and (Q_n=Q_{n-1}+2Q_{n-2}+n), what is the value of (Q_5)?Class 9Sequences and ProgressionsRecursive ruleLevel 45Expert MathematicsIn a sequence, F₁ = 20 and Fₙ = Fₙ₋₁ − 2n + 1. What is the value of F₅?Class 9Sequences and ProgressionsRecursive ruleLevel 45Medium MathematicsIf (x_1=1) and (x_n=2x_{n-1}+n^2), what is the value of (x_3)?Class 9Sequences and ProgressionsRecursive ruleLevel 45Expert MathematicsIf (v_1=4) and (v_n=2v_{n-1}-1), what is the value of (v_5)?Class 9Sequences and ProgressionsRecursive ruleLevel 45Expert 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, (m_1=2) and (m_n=m_{n-1}+3n). What is the value of (m_4)?Class 9Sequences and ProgressionsRecursive ruleLevel 45Expert MathematicsIn a sequence, (j_1=1) and (j_n=j_{n-1}+n^2). What is the value of (j_4)?Class 9Sequences and ProgressionsRecursive ruleLevel 45Expert MathematicsIn a sequence, b₁ = 6 and bₙ = 3bₙ₋₁ − n. What is the value of b₄?Class 9Sequences and ProgressionsRecursive ruleLevel 45Medium MathematicsIn a sequence, (a_1=3) and (a_n=2a_{n-1}+n+1). What is the value of (a_4)?Class 9Sequences and ProgressionsRecursive ruleLevel 45Expert MathematicsIn a sequence, (t_1=2), (t_2=5), and (t_n=t_{n-1}+2t_{n-2}). What will be the value of (t_5)?Class 9Sequences and ProgressionsRecursive ruleLevel 44Expert MathematicsWhich recursive rule is correct for the sequence 3, 8, 19, 46, …?Class 9Sequences and ProgressionsRecursive ruleLevel 44Hard MathematicsIf (a_1=2), (a_2=5), and (a_n=2a_{n-1}+a_{n-2}+2n), what is (a_5)?Class 9Sequences and ProgressionsRecursive ruleLevel 44Expert 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