An exercise is useful for your bones, muscles, reflexes, heart, and so forth. In any case, you have to prepare your mind as well! On the off chance that you need to keep your mind sharp, you have to make it exercise a tad. By an exercise, I mean take a test, fathom a riddle, question, and so forth.
Here are 8 riddles you won’t comprehend in less than 2 minutes. GO!
There is one odd couple in this gathering. Discover it!