Question
How many persons live between A and the one who likes
green? Study the following information carefully and answer the given below. Six persons – A, B, C, D, E and F are living in a six-storey building, but not necessarily in the same order. They like different colours – Pink, Green, Red, Yellow, Black and White. The lower-most floor is numbered as 1 and the floor immediately above is numbered as 2 and so on. Only two persons live between the one who likes red and E, who lives above the third floor. D lives immediately below the one who likes red. The one who likes yellow lives two floors above D. A lives three floors above the one who likes pink. A doesn’t like yellow. No one lives between the one who likes black and white. Only three persons live between B and the one who likes white. The one, who likes pink, lives on the adjacent floor of C.Solution
We have, Only two persons live between the one who likes red and E, who lives above the third floor. D lives immediately below the one who likes red. From this condition, there are two possibilities 
Again we have, The one who likes yellow lives two floors above D. A lives three floors above the one who likes pink. A doesn’t like yellow. 
Again we have, No one lives between the one who likes black and white. Only three persons live between B and the one who likes white. The one, who likes pink, lives on the adjacent floor of C. From the above condition, case 1 gets eliminated. 
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