JEE MATHEMATICS MCQ: SEQUENCE OF SERIES

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Application +4 | -1

Every term of a G.P. is positive and also every term is the sum of two preceding terms. Then, the common ratio of the G.P. is

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Correct option: B

\frac{\sqrt{5}+1}{2}

Option B (

\frac{{\sqrt{{5}}+1}}{{2}}

) is correct because it is the positive root of the quadratic equation derived from the given condition.

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

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

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{x^2},{b^2},{y^2}

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y

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y=x-2

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\log \left(\frac{a}{3 b}\right)

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\frac{3}{4}