It is a 12-minute, 50-question test that, according to the Wonderlic Web site 'measures cognitive ability or general intelligence, the strongest single predictor of employment success'.

Since a normal NFL playbook can be extremely complicated and thick, an NFL player needs to be somewhat intelligent. So, many NFL players must take the Wonderlic Test to see where they stand...

Here are sample questions : wonderlic test

The average Wonderlic score is 21 and the average for an NFL quarterback is in the mid-20s.

According to you, if you are a great player but fail your test, will you play for the NFL nonetheless?