What is the missing number in the triangle on the right?
| 12 (307) |
15% |
|
| 125 (235) |
12% |
|
| 274 (106) |
5% |
|
| 448 (615) |
30% |
|
| 522 (79) |
4% |
|
| 793 (62) |
3% |
|
| 811 (53) |
3% |
|
| 955 (28) |
1% |
|
| 1001 (24) |
1% |
|
| None of the above (510) |
25% |
|
Total Votes: 2019
ANSWER: The missing number is 448. In each triangle, multiply A times B and subtract 2 to get C.
This brain teaser is ©2005 Terry Stickels, and is used with the expressed written consent of the author. Unlicensed reproduction is prohibited. For more brain teasing puzzles, visit www.TerryStickels.com.
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