Five persons, Ayesha, Bilal, Nadia, Parveen and Wasim, live on the five floors of a building, one per floor, numbered 1 (lowest) to 5 (top). Each likes a different colour among black, red, orange, green and yellow. The person who likes yellow lives on floor 2. The person who likes green lives on floor 1. Nadia lives on a floor below Wasim. The person who likes black lives immediately above Bilal. The person who likes orange lives immediately below Bilal. Parveen lives on the top floor. Ayesha lives on a floor below Nadia. Who likes black?
Correct answer D. Parveen
Explanation
From floor 1 upwards the unique arrangement is Ayesha (green), Nadia (yellow), Wasim (orange), Bilal (red), Parveen (black). Hence Parveen likes black.
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