Welcome toriddle of the day! Your challenge is to find the missing number in a logical sequence. The sequence is as follows: (9, 18, 13, 26, 21, 42, ?). You just have 25 seconds to solve this puzzle. The logical sequence is represented in the image below. The riddles they are a fantastic form of … Continue reading Can you find the missing number in this logical sequence in less than 25 seconds? We bet you can’t!