JEE MATHEMATICS MCQ: SEQUENCE OF SERIES

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The first term of a GP is 7, the last term is 448 and sum of all term is 889, then the common ratio is

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Correct option: D

Option D (2) is correct because it is the common ratio that satisfies the given conditions for the geometric progression.

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A=\{1,2,3\}, B=\{3,4\}, C=\{4,5,6\}

{A} \cup({B} \cap {C})

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\frac{3}{4}