Only two persons live below Esha who lives immediately below of Idhant, who lives in Flat-2 No flat in ground floor is Vacant. Babita and Fareen shared the same floor which is an even numbered such that Babita lives east of Fareen. Note: Here we get one more case. Amisha’s floor number is twice of the floor number of Chintu, both are living in even numbered floor There is only one person lives on the floor in which Heena lives. Note: Chintu 2 nd floor and Amisha 4 th floor, only possibility. Thus case-1 gets eliminated. Amisha lives north-west of either Jani or Gandhi Neither Jani nor Gandhi lives west of Idhant. Note: Case-2-A gets eliminated since Amisha lives north-west of either Jani or Gandhi is not possible. Position of Gandhi and Jani is not confirmed. FINAL Arrangement