Kittish
Enthusiastic Newbie
- Joined
- Jun 12, 2017
- Messages
- 1,365
- Reaction score
- 1,386
The "Cognitive Reflection" test:
Answers are in the link. I aced it. How many did you get correct?
THE COGNITIVE REFLECTION TEST
1. A bat and a ball cost £1.10 in total. The bat costs £1.00 more than the ball. How much does the ball cost?
2. If it takes five machines five minutes to make five widgets, how long would it take 100 machines to make 100 widgets?
3. In a lake, there is a patch of lily pads. Every day, the patch doubles in size. If it takes 48 days for the patch to cover the entire lake, how long would it take for the patch to cover half of the lake?
Answers are in the link. I aced it. How many did you get correct?