Kabir, Lata, Mohan, Neha and Om live on different floors of a five-storey building (floor 1 is the ground floor). Neha lives on floor 2. Om lives above Neha but not on the top floor. Kabir lives immediately above Om. Lata lives on the top floor. Who lives on the ground floor?
Correct answer: A. Mohan
Lata is on floor 5. Om is on floor 3 or 4, but if Om were on 4, Kabir would need floor 5, which is Lata's. So Om is on floor 3 and Kabir on floor 4, leaving floor 1 for Mohan.
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