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Sequences And Progressions

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

MathematicsIf the first term of a geometric progression is 54 and the common ratio is 1/3, what is the second term?Class 9Sequences and ProgressionsGeometric ProgressionLevel 58Easy MathematicsIf (a_n=6^n) what is the value of (a_2)?Class 9Sequences and ProgressionsGeometric ProgressionLevel 58Easy MathematicsIf \(a=2\) and \(r=6\) what is the third term of the geometric progression?Class 9Sequences and ProgressionsGeometric ProgressionLevel 58Easy MathematicsWhat is the first term in the geometric progression (12, 36, 108, 324, ...)?Class 9Sequences and ProgressionsGeometric ProgressionLevel 58Easy MathematicsWhy is the sequence (2,6,12,20,\ldots) not a geometric progression?Class 9Sequences and ProgressionsGeometric ProgressionLevel 58Easy MathematicsIs the sequence (5, 25, 125, 625, ...) a geometric progression?Class 9Sequences and ProgressionsGeometric ProgressionLevel 58Easy MathematicsIf a geometric progression has first term 7 and common ratio 4, what is its second term?Class 9Sequences and ProgressionsGeometric ProgressionLevel 58Easy MathematicsFor which (x) will (5,x,45) be consecutive terms of a positive geometric progression?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Medium MathematicsIf a geometric progression has first term a = 24 and common ratio r = 1/2, what is the sum of its first four terms?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Medium MathematicsIn the geometric progression (4, 16, 64, ...), what is a₅?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Medium MathematicsIf a1 = 4 and the common ratio r = -3, what are the first four terms?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Medium MathematicsWhat is the sum of the first (5) terms of the geometric progression (3,6,12,24,\ldots)?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Medium MathematicsIf (4,20,100,\ldots) is a geometric progression, what is the product of the first three terms?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Medium MathematicsWhat is the sixth term of the geometric progression (2, -4, 8, -16, ...)?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Medium MathematicsIn the sequence (3, 15, 75, 375, …), which term is 1875?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Medium MathematicsIf a₁ = 20 and r = 1/2, what is a₄?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Medium MathematicsIf (a=2) and (r=3), what will be the sum of the first (5) terms?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Medium MathematicsIf \(a_n=16\left(\frac{1}{2}\right)^{n-1}\), what is \(a_4\)?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Medium MathematicsIn the geometric progression (2, 6, 18, 54, …), which term is 486?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Medium MathematicsWhat is the sixth term of the sequence 3/4, 3/2, 3, 6, …?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Medium