Today`s Daily Brain Teaser: |  |
| Posted: 22 Sep 2011 04:19 AM PDT Robert took a test of 20 questions. The test was graded by giving 10 points for each correct answer and deducting 5 points for each incorrect answer. Robert answered all 20 questions and received a score of 125. How many wrong answers did he have? Solution 
|
| You are subscribed to email updates from A Daily Brain Teaser To stop receiving these emails, you may unsubscribe now. | Email delivery powered by Google |
| Google Inc., 20 West Kinzie, Chicago IL USA 60610 | |
No comments:
Post a Comment