Study the information carefully and answer the questions given below. There are three floors in a given building such that floor 2 is above floor 1 an...

Study the information carefully and answer the questions given below.
There are three floors in a given building such that floor 2 is above floor 1 and floor 3 is above floor 2. In
the building there are three flats in each floor such that Flat A is in the west of Flat B, which is in the west
of Flat C. In the building each Flat on each floor has an area of 2520 ft and each flat has some certain
number of room and no two flat has same number of rooms. The area of each rooms of one of the flat on
the odd number floor is 280 ft. The floor having 9 rooms is one of the floors below the floor having each
room area of 360 ft. The area of each room on floor 3rd of Flat A is 350 ft more than the area of the flat
having 9 rooms. Total number of Rooms in all the flats of floor 2nd is 15. Number of Rooms in Flat C of
2nd floor is more than the number of Rooms in Flat A of 2nd floor but less than the number of rooms in
Flat B of 2nd floor. The flat having each room area of 420 ft is in the west of flat having each room area of
252 ft. There is only one floor between the floor having 2 rooms and the floor having each room area 630
ft but in the same flat. The flat having each room area 504 ft is on even number floor. The Floor having
each room area of 315 ft is kept immediately below the floor having 5 rooms.

Question: What is the area of a room in Flat B on floor 2?