Three of these letter groups follow the same pattern. Which one is the odd one out: IMQ, CGJ, GKO, EIM?

💡 Solution & Explanation

In IMQ, GKO, EIM, each letter is 4 places after the one before it (for example G = 7, K = 11, O = 15). In CGJ the steps are 4 and 3, so it is the odd one out.