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Common Ratio

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

MathematicsWhat is the sixth term of the geometric progression (2, -4, 8, -16, ...)?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Medium MathematicsIf a geometric progression has (a_2=12) and (a_5=324), and the ratio is positive, what is (r)?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 geometric progression has (a_3=45) and (r=3), what is (a_1)?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Medium MathematicsWhich option has common ratio (\frac{1}{5})?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Medium MathematicsIf a geometric progression has \(a_1=2\) and \(a_5=162\), and the ratio is positive, what is \(r\)?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Medium MathematicsIf a geometric progression has (a_2=21) and (r=3), what is (a_1)?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Medium MathematicsWhat is the common ratio of the sequence (4,-12,36,-108,\ldots)?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Medium MathematicsIf a geometric progression has first term (4) and common ratio (5), what is the third term?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Medium MathematicsWhat is the common ratio in the sequence (5,15,45,135,\ldots)?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Medium MathematicsWhich of the following sequences is a geometric progression?Class 9Sequences and ProgressionsGeometric ProgressionLevel 57Easy MathematicsWhich geometric progression has first term \(6\) and common ratio \(4\)?Class 9Sequences and ProgressionsGeometric ProgressionLevel 57Easy MathematicsIf a geometric progression has \(a_1=5\) and \(r=4\) what is \(a_3\)?Class 9Sequences and ProgressionsGeometric ProgressionLevel 57Easy MathematicsWhat is (a_5) of the geometric progression (14,42,126,378,\ldots)?Class 9Sequences and ProgressionsGeometric ProgressionLevel 57Easy MathematicsIf \((y,4y,16y,\ldots)\) is a geometric progression, what is the common ratio?Class 9Sequences and ProgressionsGeometric ProgressionLevel 57Easy MathematicsIf a geometric progression has (a_1=8) and (a_2=32) what is the common ratio?Class 9Sequences and ProgressionsGeometric ProgressionLevel 57Easy MathematicsWhich of the following is a geometric progression?Class 9Sequences and ProgressionsGeometric ProgressionLevel 57Easy MathematicsWhat are (a) and (r) in the geometric progression (2,10,50,250,\ldots)?Class 9Sequences and ProgressionsGeometric ProgressionLevel 57Easy MathematicsIf (a=3) and (r=6) what are the first four terms?Class 9Sequences and ProgressionsGeometric ProgressionLevel 57Easy MathematicsIf (a=5) and (r=3) what is the fourth term of the geometric progression?Class 9Sequences and ProgressionsGeometric ProgressionLevel 57Easy