The ratio of cats to dogs to birds to fish is 4:5:2:10. There are no other types of animals in the pet store. If there are 20 of one type of animal at the store then which of the following cannot be the total number of animals in the store?
A) 42
B) 63
C) 84
D) 105
E) 210![]()
A) 42
B) 63
C) 84
D) 105
E) 210