On the Subject of Mental Math
The expert looks at the table
Just for the defuser
The expert’s not fast enough
BOOM! goes Defuser!
- A series a math questions will be displayed once the handle on the music box is cranked.
- Answer at least the minimum number of questions correctly to disarm the module.
- The number of questions that need to be answered can be determined in the table below.
| % of Bomb Done | Questions Needed to be Answered |
| 0% | 30 |
| 1% - 20% | 25 |
| 21% - 40% | 20 |
| 41% - 60% | 15 |
| 61% - 80% | 10 |
| 81% - 99% | 5 |
| All other modules are solved. | 1 |