Question

All roses in a certain arrangement are red or yellow. If the ratio of red roses to the number of yellow roses is 1/2, each of the following could be the number of roses in the arrangement EXCEPT:
A. 6
B. 10
C. 12
D. 18
E. 24

Answer 1

A) 6
B)10
C)12
D)18
E)24

Awnser is C