Directions: Study the information given below carefully and answer the questions that follow.
There are three floors in a given building such that floor 2 is above floor 1 and floor 3 is above floor 2. There are 2 flats on one floor, 1 flat in another and 3 flats on another floor, such that Flat P is west of Flat Q which is west of flat R. Each flat in a building has an area of 876sqft and each flat has some certain number of room and no two flat has the same number of rooms. Further, it is known that
3rd floor had the minimum number of rooms. There was only one flat on the second floor, which was on the westmost side and the area of each room was 73sqft. There were only two flats on the third floor, the first flat on the westmost side and the second flat on the eastmost side and the area of each room of the eastmost side flat is 219 sqft and the total number of rooms in westmost side flat is 3. The area of each room of the flat R on the first floor is 438sqft. The total number of room in flat Q on the first floor is two less than the minimum number of rooms on the third floor. The area of each room of flat P on the first floor is half of the area of each room of Flat P on the third floor.