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Sequence Terms

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

MathematicsWhat will be the fifth term of the sequence (16,32,48,64,\ldots)?Class 9Sequences and Progressionsnth termLevel 59Easy MathematicsIf (a_4=54) and (a_8=4374), and (r) is positive, what is (r)?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Expert MathematicsIf (12,36,108,\ldots) is a geometric progression, what is the value of (a_6-a_4)?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Expert MathematicsIf a geometric progression has (a_2=6) and (a_4=54), what will be the value of (a_1+a_5)?Class 9Sequences and ProgressionsGeometric ProgressionLevel 53Expert MathematicsIf \(a_n=48\left(\frac{1}{2}\right)^{n-1}\), what is the value of \(a_3+a_5\)?Class 9Sequences and ProgressionsGeometric ProgressionLevel 53Expert MathematicsIn the geometric progression (6,18,54,162,\ldots), what is (a_2+a_4)?Class 9Sequences and ProgressionsGeometric ProgressionLevel 55Medium MathematicsIf (a=4) and (r=7) what are the first four terms?Class 9Sequences and ProgressionsGeometric ProgressionLevel 58Easy MathematicsIf (a_n=5n+6), what is the value of (a_5+a_9)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 52Hard MathematicsIf (a_n=6n+1), what is the value of (a_4+a_8)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 51Hard MathematicsHow many terms are there up to (41) in the arithmetic progression (5,9,13,\ldots)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 51Hard MathematicsIf (a=3) and (d=7), what are the first four terms?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 53Easy MathematicsIf the first term of an arithmetic progression is (10) and the common difference is (-3), what is the second term?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 53Easy MathematicsIf \(a_n=\frac{n(5n-1)}{2}\), what is the value of \(a_6\)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 49Expert MathematicsIf (a_n=4n^2+5n-6), what is the value of (a_3+a_5)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 49Expert MathematicsIf (a_n=2^n+n+1) then what is the value of (a_5)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 49Medium MathematicsIf \(a_n=\frac{3n+2}{4}\) then what is the value of \(a_6\)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 49Medium MathematicsIf (a_n=2n^2+3), what is the value of (a_3+a_4)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 49Hard MathematicsWhat is the (20)th term of the sequence (-2,3,8,13,\ldots)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 48Hard MathematicsIf \(a_n=\frac{n(n+1)}{2}\), what is the value of \(a_6\)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 47Medium MathematicsIf (a_n=n^2-n), what is the value of (a_5)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 50Easy