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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।

MathematicsIn the linear equation 3x + y = 20, if x = 5, then what is y?Class 9Linear Equations in Two VariablesSubstitution methodEasy MathematicsIf 2x + 6 = 14, then what is the value of x?Class 9Linear Equations in One VariableSolving Linear EquationsEasy MathematicsIf (S_{n+1}-S_{n-2}=330), what will be the value of (n)?Class 9Sequences and ProgressionsSum of first n natural numbersExpert MathematicsFor which value of n will Sₙ − S₍ₙ₋₄₎ = 282, where Sₙ = 1 + 2 + ⋯ + n?Class 9Sequences and ProgressionsSum of first n natural numbersMedium MathematicsIf (a_n=an^2+bn+1), (a_1=6), and (a_2=17), what will be (a_5)?Class 9Sequences and Progressionsnth termExpert MathematicsIf (a_n=n^2+mn+4) and (a_2+a_4=46), what is the value of (m)?Class 9Sequences and Progressionsnth termExpert MathematicsIf (a_n=2n^2-kn) and (a_4=24), what is the value of (k)?Class 9Sequences and Progressionsnth termExpert MathematicsIn the sequence (11,15,19,23,\ldots), what is (n) for (a_n=63)?Class 9Sequences and Progressionsnth termMedium MathematicsThree consecutive terms of an arithmetic progression are (4x-3), (6x+1), (9x-2). What is (x)?Class 9Sequences and ProgressionsArithmetic ProgressionExpert MathematicsIf (p+2), (2p+5), (4p+1) are three consecutive terms of an arithmetic progression, what is (p)?Class 9Sequences and ProgressionsArithmetic ProgressionExpert MathematicsIn an arithmetic progression, a₄ = 20 and a₁₁ = 69. What is a₁?Class 9Sequences and ProgressionsArithmetic ProgressionMedium MathematicsIf an arithmetic progression has (a_6=38) and (a_{14}=94), what is (d)?Class 9Sequences and ProgressionsArithmetic ProgressionHard MathematicsIn an arithmetic progression where a₅ = 33 and a₁₁ = 75, what is a₁?Class 9Sequences and ProgressionsArithmetic ProgressionMedium MathematicsIf (a_n=6n+5), which term will be (107)?Class 9Sequences and ProgressionsArithmetic ProgressionHard MathematicsThree consecutive terms of an arithmetic progression are (3x+1), (5x-2), (8x-8). What is (x)?Class 9Sequences and ProgressionsArithmetic ProgressionExpert MathematicsIn an arithmetic progression, (a_4=22) and (a_9=52). What is the first term (a_1)?Class 9Sequences and ProgressionsArithmetic ProgressionExpert MathematicsIn the arithmetic progression (24,30,36,\ldots), if (a_n=102), what is (n)?Class 9Sequences and ProgressionsArithmetic ProgressionHard MathematicsIf (a_n=62-4n), which term will be equal to (10)?Class 9Sequences and ProgressionsArithmetic ProgressionHard MathematicsIn the arithmetic progression (12,17,22,27,\ldots), what is (n) for (a_n=72)?Class 9Sequences and ProgressionsArithmetic ProgressionExpert MathematicsIf (a), (a+8), (3a-4) are three consecutive terms of an arithmetic progression, what is (a)?Class 9Sequences and ProgressionsArithmetic ProgressionExpert