Lately, many books and articles are written on how to maintain the health of the brain. It is believed that brain needs exercise as do the muscles to stay healthy. Brain exercise is claimed to slow down the deterioration of brain function when a person is getting older. Several brain exercises that have been suggested include carrying out routine tasks with the eye closed, working on mind-blogging problems ect. One such mind blogger is the riddle.
Try these mind-blogging riddle to increase activity of the brain.
A. What is the thing that are many when 1, some when 2, few when 3 and rare (once a while) when 4?
B. What is the thing that are many when 4, some when 3, few when 2 and rare (once a while) when 1?