MathematicsEasy178×since 2002Q5243In a geometric progression consisting of positive terms, each term equals the sum of the next two terns. Then the common ratio of its progression is equalsA5{\sqrt 5 }5B 12(5−1)\,{1 \over 2}\left( {\sqrt 5 - 1} \right)21(5−1)C12(1−5){1 \over 2}\left( {1 - \sqrt 5 } \right)21(1−5)D125{1 \over 2}\sqrt 5215.Check answerSkip