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Mathematics

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

MathematicsWhat is the tenth term of the geometric progression (2, 6, 18, 54, ...)?Class 9Sequences and ProgressionsGeometric ProgressionLevel 55Hard MathematicsIf in a geometric progression a₂ + a₄ = 170 and r = 2, what is the first term a₁?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Hard MathematicsWhat will a_6 be in the geometric progression (3, -12, 48, -192, ...)?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Medium MathematicsIf \(a_1=27\) and \(r=\frac{2}{3}\), what will \(a_4\) be?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Expert MathematicsIf a_3 = 40 and a_5 = 360, and r is positive, what will a_7 be?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Medium MathematicsIf a₁ = 10 and r = 3, what is a₆ − a₄?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Medium MathematicsThe consecutive terms of a geometric progression are (x, 5x, 125). What is the positive x?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Medium MathematicsIf a₁ = 10 and r = −2, what will be the sum of the first 5 terms?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Medium MathematicsIn a geometric progression, a_3 = 18 and a_5 = 288. For positive r, what will a_7 be?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Hard MathematicsIf (a_1=9) and (r=3), what will (a_4+a_5) be?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Expert MathematicsWhich sequence has a_4 = 96 and r = 2?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Easy MathematicsIf (5, x, 80, y) is a geometric progression and all terms are positive, what will y be?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Medium MathematicsIn a geometric progression, a_2 = 32 and a_6 = 8192. For positive r, what will a_1 be?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Hard MathematicsIf \(a_n=96\left(\frac{1}{2}\right)^{n-1}\), what is the value of \(a_3+a_6\)?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 \(a_n=4\cdot3^{n-1}\), what will be the value of \(a_4+a_6\)?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Expert MathematicsWhat is the seventh term of the geometric progression (8, -16, 32, -64, ...)?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Medium MathematicsIf aₙ = 4 × 5ⁿ⁻¹, what is the value of a₄ + a₅?Class 9Sequences and ProgressionsGeometric ProgressionLevel 56Hard MathematicsWhat is the sum of the first (9) terms of the geometric progression (7,14,28,\ldots)?Class 9Sequences and ProgressionsGeometric ProgressionLevel 56Hard MathematicsWhat is the value of a₅ + a₆ for the geometric progression (4, 16, 64, ...)?Class 9Sequences and ProgressionsGeometric ProgressionLevel 56Hard