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Class 9 Mathematics

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

MathematicsIf (b_n=2b_{n-1}+n) and (b_3=19), what is the value of (b_1)?Class 9Sequences and ProgressionsRecursive ruleLevel 45Expert MathematicsIf (a_n=a_{n-1}+3n) and (a_4=31), what is the value of (a_2)?Class 9Sequences and ProgressionsRecursive ruleLevel 45Expert MathematicsIn a sequence, (S_1=100) and (S_n=S_{n-1}-n^2). What is the value of (S_4)?Class 9Sequences and ProgressionsRecursive ruleLevel 45Expert MathematicsIf (R_1=1) and (R_n=R_{n-1}^2+n), what is the value of (R_3)?Class 9Sequences and ProgressionsRecursive ruleLevel 45Expert MathematicsIn a sequence, (P_1=3) and (P_n=P_{n-1}+4n-3). What is the value of (P_5)?Class 9Sequences and ProgressionsRecursive ruleLevel 45Expert MathematicsIf (O_1=4) and (O_n=O_{n-1}+2^n+n), what is the value of (O_4)?Class 9Sequences and ProgressionsRecursive ruleLevel 45Expert MathematicsIn a sequence, (R_1=2) and (R_n=nR_{n-1}+n). What is the value of (R_4)?Class 9Sequences and ProgressionsRecursive ruleLevel 45Expert MathematicsIf (M_1=1) and (M_n=3M_{n-1}+n), what is the value of (M_3)?Class 9Sequences and ProgressionsRecursive ruleLevel 45Expert MathematicsIn a sequence, (L_1=6) and (L_n=L_{n-1}+2n+1). What is the value of (L_5)?Class 9Sequences and ProgressionsRecursive ruleLevel 45Expert MathematicsIf (J_1=50) and (J_n=J_{n-1}-3(n-1)), what is the value of (J_5)?Class 9Sequences and ProgressionsRecursive ruleLevel 45Expert MathematicsIn a sequence, (H_1=2) and (H_n=H_{n-1}+n(n+1)). What is the value of (H_4)?Class 9Sequences and ProgressionsRecursive ruleLevel 45Expert MathematicsIf (G_1=3) and (G_n=n+2G_{n-1}), what is the value of (G_4)?Class 9Sequences and ProgressionsRecursive ruleLevel 45Expert MathematicsIf (E_1=1), (E_2=4), and (E_n=E_{n-1}+E_{n-2}+2), what is the value of (E_5)?Class 9Sequences and ProgressionsRecursive ruleLevel 45Expert MathematicsIn a sequence, (C_1=5) and (C_n=C_{n-1}+n(n-1)). What is the value of (C_4)?Class 9Sequences and ProgressionsRecursive ruleLevel 45Expert MathematicsIf (B_1=9) and (B_n=B_{n-1}+2^n), what is the value of (B_4)?Class 9Sequences and ProgressionsRecursive ruleLevel 45Expert MathematicsIn a sequence, (A_1=1) and (A_n=nA_{n-1}+1). What is the value of (A_4)?Class 9Sequences and ProgressionsRecursive ruleLevel 45Expert MathematicsIf (z_1=2), (z_2=3), and (z_n=z_{n-1}z_{n-2}+1), what is the value of (z_5)?Class 9Sequences and ProgressionsRecursive ruleLevel 45Expert MathematicsIn a sequence, (y_1=7) and (y_n=y_{n-1}+(n-1)^2). What is the value of (y_5)?Class 9Sequences and ProgressionsRecursive ruleLevel 45Expert MathematicsWhich recursive rule is correct for the sequence (2), (6), (18), (54)?Class 9Sequences and ProgressionsRecursive ruleLevel 45Expert MathematicsIf (t_1=x), (t_n=t_{n-1}+n), and (t_5=24), what is the value of (x)?Class 9Sequences and ProgressionsRecursive ruleLevel 45Expert