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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 geometric progression 8, 16, 32, 64, ..., which term is 256?Class 9Sequences and ProgressionsGeometric ProgressionLevel 55Medium MathematicsWhat is the sum of the first (4) terms of the geometric progression (6,18,54,162,\ldots)?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Medium MathematicsIn the sequence (2,8,32,128,\ldots), which term is (512)?Class 9Sequences and ProgressionsGeometric ProgressionLevel 53Medium MathematicsIf a geometric progression has \(a_2=10\) and \(r=2\), what is \(a_1\)?Class 9Sequences and ProgressionsGeometric ProgressionLevel 53Medium MathematicsWhat is the sum of the first (4) terms of the geometric progression (5,15,45,135,\ldots)?Class 9Sequences and ProgressionsGeometric ProgressionLevel 53Medium MathematicsIf (a_n=74-5n), which term will be equal to (19)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 53Hard MathematicsIf (a_6=28) and (a_{15}=82), what is (d)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 51Expert MathematicsIf (a_n=52-4n), what is the value of (a_4+a_9)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 51Expert MathematicsIf (a_1=7) and (a_{12}=73), what is the common difference?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 51Expert MathematicsIf (a_1=20) and (d=-4), what is the value of (a_2+a_6)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 50Expert MathematicsIn an arithmetic progression, (a_6=25) and (a_{11}=55). What is (a_1)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 50Expert MathematicsIf (a_n=50-3n), which term will be equal to (5)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 51Hard MathematicsIf (a_n=4n+3), which term will be (91)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 51Hard MathematicsWhat is the sum of the first (4) terms of the arithmetic progression (12,20,28,36,\ldots)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 52Medium MathematicsIf (a_2=18) and (d=6), what is (a_1)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 52Medium MathematicsRiya says that the sequence 3, 7, 11, 16 is an arithmetic progression because its terms are increasing. What is the error in Riya's reasoning?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 52Medium MathematicsIf an arithmetic progression has first term (9) and common difference (4), what is the (8)th term?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 51Medium MathematicsWhat is the sum of the first (4) terms of the arithmetic progression (7,10,13,16,\ldots)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 50Medium MathematicsA student says that the sequence 5, 9, 14, 18 is an arithmetic progression because every next term is greater. What is the student's error?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 50Medium MathematicsWhich is the general term of the arithmetic progression (5,9,13,17,\ldots)?Class 9Sequences and ProgressionsArithmetic ProgressionLevel 53Easy