Brain Test All-Star Level 425: 4 + 5 x 5 - 2 = ?
Brain Test All-Star Level 425
Screenshots

Quick Answer
Solve the math equation using order of operations to get 27, then input "27" and tap the green checkmark.
Skills Tested
Step-by-Step Solution
- 1) Multiply first: 5 x 5 equals 25.
- 2) Add 4 to 25 to get 29.
- 3) Subtract 2 to get 27, type 27, and tap the green checkmark.
Hint
Reveal a hint
Multiply before you add or subtract. Work out 5 x 5 first, then finish the rest.
Why It Works
This puzzle checks whether you remember the standard order of operations. By calculating the multiplication step before touching the plus and minus signs, you reach 27 instead of the number you would get reading left to right.
Frequently asked questions
How do I solve Brain Test All-Star Level 425?
Apply order of operations: multiply 5 x 5 = 25, add 4 to get 29, subtract 2 to get 27, then submit 27.
What is the answer to Brain Test All-Star Level 425?
The correct answer is 27. Enter 27 and tap the green checkmark to clear the level.
What is the trick in Brain Test All-Star Level 425?
The trick is order of operations. Multiplication happens before addition and subtraction, so you must solve 5 x 5 first.
Why do I multiply first in Brain Test All-Star Level 425?
Standard math rules say multiplication takes priority over addition and subtraction, and doing it first gives the correct total of 27.
Is there a video walkthrough for Brain Test All-Star Level 425?
Yes. The embedded video walks through the order-of-operations steps that lead to 27.
How do I avoid getting stuck in Brain Test All-Star Level 425?
Do not solve left to right, or you will get a wrong result. Always multiply first, then add, then subtract, and enter 27.