Brain Test Level 449
Question & Solution (Brain Test Level 449)
The equation shown is 1 + 1 = 1, which is mathematically incorrect.
Solution
You need to turn the equals sign (=) into a "not equals" sign (≠).
Drag one of the numerical ones (1) from the equation and place it vertically across the equals sign (=).
The new equation will read 1 + 1 ≠ 1, which is correct!
DIFFICULTY
Medium
PRO TIP
You only need to move one item. Think about changing the meaning of the middle symbol.