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

MathematicsIf \(a_1=27\) and \(r=\frac{2}{3}\), what will \(a_4\) be?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Expert MathematicsIf (a_1=15) and (r=2), what will (a_4+a_6) be?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Expert MathematicsFor which (x) will (x,24,96) be consecutive terms of a geometric progression?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Expert MathematicsIn a geometric progression, (a_1=10) and (a_4=270). What will be the positive (r)?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Expert MathematicsIf a₁ = 10 and r = 3, what is a₆ − a₄?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Medium MathematicsIf a geometric progression has (a_2=10) and (a_4=250), what will (a_1+a_5) be for positive (r)?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Expert 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_1=9) and (r=3), what will (a_4+a_5) be?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Expert MathematicsIf \(a_1=\frac{7}{2}\) and \(r=4\), what will \(a_4\) be?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Expert MathematicsWhich sequence has a_4 = 96 and r = 2?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Easy MathematicsIn the geometric progression (5,-20,80,-320,\ldots), what is (a_5+a_3)?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Expert MathematicsIf in a geometric progression a_2 + a_4 = 90 and r = 3, what will a_1 be?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Medium MathematicsIf (a_1=7) and (a_5=1792), what will be the positive common ratio?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Expert MathematicsAll terms of a sequence are non-zero. Which of the following conditions, if true for every suitable n, confirms that the sequence is a geometric progression?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Expert MathematicsWhich of the following sequences is a geometric progression in which each term is obtained by multiplying the preceding term by the same fixed number?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Expert MathematicsWhat is the sum of the first (8) terms of the geometric progression (20,40,80,\ldots)?Class 9Sequences and ProgressionsGeometric ProgressionLevel 56Hard MathematicsIf (a_1=6) and (r=-2), what is (a_7)?Class 9Sequences and ProgressionsGeometric ProgressionLevel 56Hard MathematicsIf (a=13) and (a_6=416), and (r) is positive, what is (r)?Class 9Sequences and ProgressionsGeometric ProgressionLevel 56Hard MathematicsWhich of the following conditions is sufficient to identify a sequence with non-zero terms as a geometric progression?Class 9Sequences and ProgressionsGeometric ProgressionLevel 56Hard