The word LETTER does not belong, because it is the only word in this group that does not spell valid word when spelled backwards!
Penny is the answer, the rest are types of currencies.
what group is arclic belong to what group is arclic belong to
Rift
seaweed
sign
The word that does not belong in the group is "Month." The other words—Oil, Orange, and Oriole—are all related to color or nature, while "Month" pertains to time.
The word "telephone" does not belong in this group because all the other words—puzzles, train, and checkers—are types of games or activities. A telephone is a communication device, not a game or activity.
train
hoist
what does this mean?!.
they belong to the insects group