# User Forum

Subject :IMO    Class : Class 5

A total of 18816 tiles were used for decorating the rooms, kitchen and bathrooms for all apartments in a building. Each apartment had 2 rooms,
1 kitchen, 2 bathrooms. The number of tiles used are given below:
1 Kitchen = 64 tiles, 1 Room = 84 tiles and 1 Bathroom = 52 tiles
How many apartments are there in the building?

A 86
B 94
C 56
D 65

Please explain this question to me. I didn't understand.

## Ans 1:

Class : Class 5
The ans is c because each apartment in a bulding had 2 rooms 2 bathrooms and 1 kitchen. 1 room contains 84 tiles. 2 rooms= 84+84=164. 1 kitchen has 64 tiles and 2 bathrooms = 52 + 52 =104. Now lets add 168+64+104=336. Each building in total had 18816 tiles so divide 18816 by 336. The sol to the problem is 56.

Class : Class 6

Class : Class 5

Class : Class 5
The ans is c.

Class : Class 7
C easy peasy

## Ans 6:

Class : Class 8
The ans is c because each apartment in a building had 2 rooms 2 bathrooms and 1 kitchen. 1 room contains 84 tiles. 2 rooms= 84+84=164. 1 kitchen has 64 tiles and 2 bathrooms = 52 + 52 =104. Now lets add 168+64+104=336. Each building in total had 18816 tiles so divide 18816 b 336. The answer to the problem is C .

Class : Class 6

Class : Class 5
The ans is c.

Class : Class 5