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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।

MathematicsWhat is the sum of the first (5) terms of the sequence (2,5,10,17,26,\ldots)?Class 9Sequences and ProgressionsSequencesExpert MathematicsIn the sequence (5, 12, 19, 26, ...), how many terms are greater than 50 and less than 150?Class 9Sequences and ProgressionsArithmetic ProgressionMedium MathematicsIf (a_n=n^2+4n), how many terms will be less than (200)?Class 9Sequences and ProgressionsSequencesExpert MathematicsWhich of the following sequences has equal and non-zero second differences between consecutive terms?Class 9Sequences and ProgressionsSequencesExpert MathematicsWhich is the correct general term for the sequence (5,12,23,38,57,\ldots)?Class 9Sequences and ProgressionsSequencesExpert MathematicsIf aₙ = n³ − n, what will be the value of a₇ − a₅?Class 9Sequences and Progressionsnth termMedium MathematicsWhich of the following sequences is neither an arithmetic progression nor a geometric progression?Class 9Sequences and ProgressionsSequencesExpert MathematicsIn the sequence (512,256,128,64,\ldots), which is the first term less than (10)?Class 9Sequences and ProgressionsSequencesExpert MathematicsIn the sequence (2,6,18,54,\ldots), each term is (3) times the previous term. What will be the eighth term?Class 9Sequences and ProgressionsSequencesExpert MathematicsIn the sequence (100,96,89,x,66), the differences are (-4,-7,-10,-13). What will (x) be?Class 9Sequences and ProgressionsSequencesExpert MathematicsIn the sequence (7,12,x,34,51), the differences increase as (5,9,13,17). What is the value of (x)?Class 9Sequences and ProgressionsSequencesExpert MathematicsIn the sequence (4,9,16,25,\ldots), which term is (169)?Class 9Sequences and ProgressionsSequencesExpert MathematicsIn the sequence (1,3,7,15,31,\ldots), which term is (127)?Class 9Sequences and ProgressionsSequencesExpert MathematicsIf (a_n=2^n+n), what will be the value of (a_6)?Class 9Sequences and ProgressionsSequencesExpert MathematicsIn the sequence (1,4,13,40,121,\ldots), each next term is obtained by multiplying the previous term by (3) and adding (1). What is the sixth term?Class 9Sequences and ProgressionsSequencesExpert MathematicsIf (a_n=(-1)^{n+1}n^2), what will be the value of (a_9+a_{10})?Class 9Sequences and ProgressionsSequencesExpert MathematicsIf (a_1=4) and (a_{n+1}=a_n+2n+1), what is the value of (a_7)?Class 9Sequences and ProgressionsSequencesExpert MathematicsIf (a_1=1) and (a_{n+1}=2a_n+n), what will be (a_5)?Class 9Sequences and ProgressionsSequencesExpert MathematicsIn the sequence (5,7,14,16,32,34,\ldots), the pattern is add (2) and then multiply by (2). What will be the next term?Class 9Sequences and ProgressionsSequencesExpert MathematicsIn the sequence (3,4,6,8,12,16,\ldots), two hidden sequences are present. What will be the next term?Class 9Sequences and ProgressionsSequencesExpert