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Algebra

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

MathematicsLet \(x, y, z\) be three consecutive non-zero terms of a geometric progression. Which of the following relation is always true?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54HardMathematicsFor which (x) will (9,x,49) be consecutive terms of a positive geometric progression?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54MediumMathematicsIf (4,x,64) are consecutive positive terms of a geometric progression, what is (x)?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54MediumMathematicsIf a geometric progression has \(a_2=10\) and \(r=2\), what is \(a_1\)?Class 9Sequences and ProgressionsGeometric ProgressionLevel 53MediumMathematicsThree consecutive terms of an arithmetic progression are (4x-3), (6x+1), (9x-2). What is (x)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 52ExpertMathematicsIf in an arithmetic progression (a_1=4) and (a_5+a_9=80), what is the common difference?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 52ExpertMathematicsIf the fifth term of the arithmetic progression (x, x + 9, x + 18, ...) is 58, what is x?Class 9Sequences and Progressionsnth termLevel 53MediumMathematicsIf (a_6=28) and (a_{15}=82), what is (d)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 51ExpertMathematicsIn an arithmetic progression, (a_7=34) and (a_{12}=69). What is (a_1)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 51ExpertMathematicsIf (a_n=52-4n), what is the value of (a_4+a_9)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 51ExpertMathematicsThree consecutive terms of an arithmetic progression are 4x - 1, 5x + 2, and 7x - 3. What is x?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 50HardMathematicsIf (a_5=17) and (a_{13}=65), what is (d)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 50ExpertMathematicsIf (a_n=40-5n), what is the value of (a_3+a_7)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 50ExpertMathematicsIn an arithmetic progression, (a_3=16) and (a_8=41). What is the first term (a_1)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 50ExpertMathematicsWhich option has the first four terms formed by (a_n=16-2n)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 52MediumMathematicsIf (a_n=8n+5), what is (a_2+a_5)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 52MediumMathematicsIf (a_2=18) and (d=6), what is (a_1)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 52MediumMathematicsWhich option has the first four terms formed by (a_n=10-3n)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 51MediumMathematicsIf (a_n=5n+6), what is (a_3+a_5)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 51MediumMathematicsIf (a_n=7n-2), what is the first term?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 51Medium