Brain Test All-Star Math Trick
Brain Test All-Star Level 151: The blue must win and the yellow must finish last.
Brain Test All-Star Level 151
Easy
Screenshots

Quick Answer
Drag the number '1' from the yellow car to the blue car, then tap 'GO!'.
Skills Tested
LogicProblem SolvingSpatial Thinking
Step-by-Step Solution
- 1) Find the number '1' on the yellow car.
- 2) Drag the '1' onto the blue car.
- 3) Make sure the blue car has the number 1.
- 4) Tap 'GO!' to start the race.
Hint
Reveal a hint
Move the '1' onto the blue car, then start the race.
Why It Works
This is a number-swap race puzzle: the car's number decides the result. Stealing the 1 makes the blue car fastest and leaves yellow last.
Frequently asked questions
How do I solve Brain Test All-Star Level 151?
Drag the number '1' from the yellow car to the blue car, then tap 'GO!'.
What is the answer to Brain Test All-Star Level 151?
Give the blue car the '1' from the yellow car, then start the race.
Why do I need the number '1' in Brain Test All-Star Level 151?
The number decides the race result, so the '1' makes the blue car win.
What is the trick in Brain Test All-Star Level 151?
You change the outcome by swapping numbers between the cars.
Is there a video walkthrough for Brain Test All-Star Level 151?
Yes. The embedded video shows moving the '1' and starting the race.
How do I avoid getting stuck in Brain Test All-Star Level 151?
Move the '1' to the blue car before you tap 'GO!'.