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In triangle A B C ,ifPdotQ ,R divides si...

In triangle `A B C ,ifPdotQ ,R` divides sides`B C ,A C ,` and `A B ,` respectively, in the ratio `k :1(inor d e r)dot` If the ratio `((a r E A P Q R)/(a r e a A B C))` IS `1/3,t h e nk` is equal to `1/3` (b) 2 (c) 3 (d) none of these

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