question_answer

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

Correct Answer: C

Solution :

Total number of tiles used =18816  Number of tiles used in 1 apartment      So, number of apartments in the building