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Arithmetic Progression

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

MathematicsIn an arithmetic progression, (a_5=26) and (a_{12}=68). What is the first term (a_1)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 52Expert MathematicsIf (a_n=5n+9), what is the sum of the first (6) terms of this arithmetic progression?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 52Expert MathematicsIn the arithmetic progression (10,18,26,34,\ldots), what is the value of (a_{14}-a_5)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 52Expert MathematicsWhat is the first negative term in the arithmetic progression (31,25,19,13,\ldots)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 52Expert MathematicsIf (a_1=9) and (a_{15}=93), what is the common difference?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 52Expert MathematicsWhich arithmetic progression has (a_6=38) and (d=5)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 52Expert MathematicsIn an arithmetic progression, (a_3=16) and (a_{11}=72). What is the value of (a_7)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 52Expert MathematicsIf (2x+1), (3x+6), (5x+5) are three consecutive terms of an arithmetic progression, what is (x)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 52Expert MathematicsThe (n)th term of an arithmetic progression is (a_n=9n-4). Which term will be (113)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 52Expert MathematicsIf an arithmetic progression has a_5 = 28 and d = 7, what is the first term a_1?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 52Medium MathematicsIn an arithmetic progression, (a_4=19) and (a_{13}=73). What is the common difference (d)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 52Expert MathematicsHow many terms of the arithmetic progression (7,13,19,\ldots) have sum (539)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 53Hard MathematicsIf (a=12) and (d=9), what is the value of (a_5+a_8)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 53Hard MathematicsIn the arithmetic progression (24,19,14,9,\ldots), which term is (-11)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 53Hard MathematicsIf (a_8=66) and (a=17), what is (d)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 53Hard MathematicsWhat is the sum of the first (25) terms of the arithmetic progression (12,18,24,\ldots)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 53Hard MathematicsWhich of the following sequences is an arithmetic progression for every real value of \(x\)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 53Hard MathematicsIn the arithmetic progression (27,35,43,\ldots), if (a_n=123), what is (n)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 53Hard MathematicsIf a_n = 7n + 4, what is the value of a₆ + a₁₀?Class 9Sequences and ProgressionsExplicit or general ruleLevel 53Medium MathematicsIn an arithmetic progression, a₄ = 20 and a₁₁ = 69. What is a₁?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 53Medium