If your brain needs exercise ......

Google Bull-Bear game and play . Its a free quiz provided by Snippet Finance . You have to guess the computer generated 4 numbers in the correct order . Eg 7402 and you have 10 numbers to choose from and 10 attempts . A bull symbol shows correct no in correct order and a bear the correct no in wrong place . Am batting 33 straight wins , but brain was foggy yesterday , took 40 mins .