We have, Pooja lives just below to Deepak and both are living above the floor no. 5. Pooja lives three floors above to Ankit, who is not adjacent to Ritu and Mohit. Naman lives two floors below Ankit. 1 Ritu Naman Case-II is invalid because Sonal and Ritu do not live adjacently. Based on the above information we have a final arrangement