jee-main 2007 Q86

jee-main · India Geometric Sequences and Series Finite Geometric Sum and Term Relationships

In a geometric progression consisting of positive terms, each term equals the sum of the next two terms. Then the common ratio of this progression equals
(1) $\frac { 1 } { 2 } ( 1 - \sqrt { 5 } )$
(2) $\frac { 1 } { 2 } \sqrt { 5 }$
(3) $\sqrt { 5 }$
(4) $\frac { 1 } { 2 } ( \sqrt { 5 } - 1 )$

In a geometric progression consisting of positive terms, each term equals the sum of the next two terms. Then the common ratio of this progression equals\\
(1) $\frac { 1 } { 2 } ( 1 - \sqrt { 5 } )$\\
(2) $\frac { 1 } { 2 } \sqrt { 5 }$\\
(3) $\sqrt { 5 }$\\
(4) $\frac { 1 } { 2 } ( \sqrt { 5 } - 1 )$

Paper Questions

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