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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 a₁ = 12 and d = −3, how many positive terms are there among the first 8 terms?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 50Medium MathematicsIf three consecutive terms of an arithmetic progression are (x-4), (x+2), (2x-2), what is the common difference?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 50Expert MathematicsIf in an arithmetic progression (a_4+a_8=50), what is the value of (a_6)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 50Expert MathematicsIn an arithmetic progression, (a_3=16) and (a_8=41). What is the first term (a_1)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 50Expert MathematicsIf (a_n=3n+8), what is the sum of the first (6) terms of this arithmetic progression?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 50Expert MathematicsIn the arithmetic progression (4,11,18,25,\ldots), what is the value of (a_{12}-a_4)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 50Expert MathematicsWhat is the first negative term in the arithmetic progression (18,13,8,3,\ldots)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 50Expert MathematicsWhich arithmetic progression has a₄ = 20 and common difference d = 6?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 50Easy MathematicsIn an arithmetic progression, (a_2=9) and (a_9=44). What is the value of (a_5)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 50Expert MathematicsIf (2x-3), (x+4), (3x+1) are three consecutive terms of an arithmetic progression, what is (x)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 50Expert MathematicsIf an arithmetic progression has (a_3=11) and (d=5), what is the first term (a_1)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 50Expert MathematicsIn an arithmetic progression, (a_5=18) and (a_{12}=46). What is the common difference (d)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 50Expert MathematicsHow many terms of the arithmetic progression (6,11,16,\ldots) have sum (451)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 51Hard MathematicsIf (a=6) and (d=8), what is the value of (a_5+a_6)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 51Hard MathematicsIf (a_6=41) and (a=11), what is (d)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 51Hard MathematicsIf \(p, q, r, s\) are four consecutive terms of an arithmetic progression, which of the following relations is always true?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 51Hard MathematicsIn the arithmetic progression (22,27,32,\ldots), if (a_n=87), what is (n)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 51Hard MathematicsWhich of the following sequences is an arithmetic progression based on its general term?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 51Hard MathematicsWhat is the sum of the first (9) terms of the arithmetic progression (7,14,21,\ldots)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 51Hard MathematicsIf (a=4) and (S_6=114), what is (d)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 51Hard