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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।

MathematicsIf three numbers \(p, q, r\), in that order, are consecutive terms of an arithmetic progression, which condition is necessary and sufficient?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 53HardMathematicsIn an arithmetic progression, the 7th term is 25 and the 13th term is 49. What is the common difference of the progression?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 53HardMathematicsIf an arithmetic progression has (a_6=38) and (a_{14}=94), what is (d)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 53HardMathematicsWhat is the sum of the first (12) terms of the arithmetic progression (8,16,24,\ldots)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 53HardMathematicsIf (a_n=74-5n), which term will be equal to (19)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 53HardMathematicsWhat is the value of (a_9+a_{13}) for the arithmetic progression (21,28,35,\ldots)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 53HardMathematicsIf (a=6) and (S_8=216), what is (d)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 53HardMathematicsIn the arithmetic progression (84,75,66,\ldots), which term is (12)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 53HardMathematicsIf (a_6=47) and (d=9), what is the value of (a_{12})?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 53HardMathematicsWhat is the sum of the first (14) terms of the arithmetic progression (6,13,20,27,\ldots)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 53HardMathematicsIf every set of three consecutive terms of a sequence is \(p, q, r\), which relation is necessary and sufficient for it to be an arithmetic progression?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 53HardMathematicsWhich term of the arithmetic progression (18,25,32,\ldots) is (123)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 53HardMathematicsIf the first (4) terms of an arithmetic progression are (9,17,25,33), what is (S_4)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 53HardMathematicsHow many terms are there up to (72) in the arithmetic progression (7,12,17,\ldots)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 53HardMathematicsIf the fifth term of the arithmetic progression (x, x + 9, x + 18, ...) is 58, what is x?Class 9Sequences and Progressionsnth termLevel 53MediumMathematicsIn an arithmetic progression where a₅ = 33 and a₁₁ = 75, what is a₁?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 53MediumMathematicsWhat is the sum of the first (15) terms of the arithmetic progression (14,22,30,\ldots)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 53HardMathematicsIf (a=11) and (a_{12}=88), what is (d)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 53HardMathematicsIn the arithmetic progression (64,56,48,40,\ldots), which term is zero?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 53HardMathematicsIf (a_2=16) and (a_9=65), what is the first term?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 53Hard