Brain Test 1 Level 107
Whats is the total cost
The answer is 12.

Follow the screen sequence
Use the images as a compact replay of the solving path. The text below each frame explains what should change.


Video walkthrough
Same number in other versions
Brain Test versions can reuse the same level number with a different puzzle. If the screenshot or question does not match your game, switch to the same number in another version or use the nearby level links.
Strategy guide
- 1.Carefully examine all price tags in the image - some might be partially hidden or small;
- 2.Read the question literally: 'total cost' means sum all visible prices together;
- 3.Look for visual tricks - sometimes items overlap or prices are written in unexpected places.
Common mistakes
- 1.Adding only the visible prices (1+2+3=6) without including the hidden costs;
- 2.Counting the price tags as separate items instead of summing their values;
- 3.Overlooking the question's wording and guessing random numbers like 10 or 15.
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