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vec(OA)= vec(a), vec(OB)= 10vec(a) + 2vec(b), vec(OC)= vec(b) where O, A, C are non-collinear points. Let 'p' denote area of quadrilateral OABC, 'q' denote area of parallelogram with OA, OC as adjacent sides, then (p)/(q)=

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Answer :C


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