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Answer

Correct Option is C

Solution:By using definite conditions, the one who received Pink colored packet lives on lowermost floor. The one who lives on 4th floor received blue colored packet. A lives on an odd numbered floor but above 3rd floor (from this there will be two possible cases, A either lives on 5th floor or on 7th floor).

(ii)- The number of floors between the one who received Violet colored packet and Blue colored packet is two. B received Violet colored packet (from this case2 will be eliminated). There are two floors between B and W. Y lives just above the one who received Violet colored packet. The number of floors between the one who received Green colored packet and Y is four.

(iii)- The number of persons between A and the person who received yellow colored packet is same as the number of persons between A and X. The one who received red packet lives on odd numbered floor. Z lives on an even numbered floor and he received Orange colored packet. The number of floors between the one who received red colored packet and the floor on which C lives is same as the number of floors between C and D. The final arrangement is-


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