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Class 9 Mathematics

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

MathematicsIf (a=8), (r=3), and (S_4=320), what is the statement?Class 9Sequences and ProgressionsGeometric ProgressionLevel 55Hard MathematicsIf (a_1=4) and (r=-3), what is (a_5)?Class 9Sequences and ProgressionsGeometric ProgressionLevel 55Hard MathematicsIf the first (4) terms of a geometric progression are (3,15,75,375), what is (S_4)?Class 9Sequences and ProgressionsGeometric ProgressionLevel 55Hard MathematicsWhat is the sum of the first (6) terms of the geometric progression (9,27,81,\ldots)?Class 9Sequences and ProgressionsGeometric ProgressionLevel 55Hard MathematicsIf (a=11) and (a_6=352), and (r) is positive, what is (r)?Class 9Sequences and ProgressionsGeometric ProgressionLevel 55Hard MathematicsIf \(x, y, z\) are three consecutive terms of a geometric progression, which of the following relations is always true?Class 9Sequences and ProgressionsGeometric ProgressionLevel 55Hard MathematicsFor a geometric progression with (a=9) and (a_5=2304), if (r) is positive, what is (r)?Class 9Sequences and ProgressionsGeometric ProgressionLevel 55Hard MathematicsIn a geometric progression, the first term is (5) and the seventh term is (320). If (r) is positive, what is (r)?Class 9Sequences and ProgressionsGeometric ProgressionLevel 55Hard MathematicsIf all terms of a sequence are non-zero, which of the following conditions is sufficient to identify the sequence as a geometric progression?Class 9Sequences and ProgressionsGeometric ProgressionLevel 53Expert MathematicsIf (a_3=45) and (a_7=3645), and (r) is positive, what is (r)?Class 9Sequences and ProgressionsGeometric ProgressionLevel 53Expert MathematicsWhich of the following sequences is obtained by multiplying each term by the same non-zero constant to get the next term?Class 9Sequences and ProgressionsGeometric ProgressionLevel 53Expert MathematicsIn a geometric progression, (a_4=54) and (a_7=1458). What will be the positive common ratio (r)?Class 9Sequences and ProgressionsGeometric ProgressionLevel 53Expert MathematicsIf (a_6=224) and (a=7), and (r) is positive, what is (r)?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Hard MathematicsWhat is the sum of the first (12) terms of the geometric progression (9,18,36,\ldots)?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Hard MathematicsIf p, q, r and s are all non-zero terms, which of the following conditions proves that p, q, r, s, in this order, are terms of a geometric progression?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Hard MathematicsIf three non-zero real numbers \(x, y, z\) are in geometric progression in this order, which of the following condition is necessary and sufficient?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Hard MathematicsWhat is the sum of the first (10) terms of the geometric progression (4,8,16,\ldots)?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Hard MathematicsIf (a=6), (S_4=240), and (r=3), what is the statement?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Hard MathematicsWhat is the sum of the first (7) terms of the geometric progression (4,12,36,\ldots)?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Hard MathematicsIf (a=3) and (a_7=192), and (r) is positive, what is (r)?Class 9Sequences and ProgressionsGeometric ProgressionLevel 54Hard