Let \( a \) and \( b \) be roots of \( x^{2}-3 x+p=0 \) and let \( c \) and \( d \) be the roots...
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0Let \( a \) and \( b \) be roots of \( x^{2}-3 x+p=0 \) and let \( c \) and \( d \) be the roots of \( x^{2}-12 x+q=0 \), where \( a, b, c, d \) form an increasing G.P Then the ratio of \( q+p: q-p \) is equal to
(A) \( 8: 7 \)
(B) \( 11: 10 \)
(C) \( 17: 15 \)
(D) none of these
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