1) C
This can simply be solved by counting the number of each type of tiles.
Number of black tiles = 9
Number of white tiles = 9
Number of grey tiles = 20
Ratio = 9 : 9 : 20
This is approximately 1 : 1 : 2
1) C
This can simply be solved by counting the number of each type of tiles.
Number of black tiles = 9
Number of white tiles = 9
Number of grey tiles = 20
Ratio = 9 : 9 : 20
This is approximately 1 : 1 : 2