Which is odd one\n10, 25, 45, 54, 60, 75, 80\nOptions:\n(A) 10\n(B) 45\n(C) 54\n(D) 60\n(E) 75 Hmmm, my stream of consciousness:
User
All numbers except 54 is multiple of 5. So, the answer is (C).
Assistant