Solve :
`[12+{(12-4)xx2}-:4]`

Answer

To solve the expression `[12 + {(12 - 4) x 2} ÷ 4]`, we will follow the BODMAS rule, which stands for Brackets, Orders (i.e., powers and square roots, etc.), Division and Multiplication (from left to right), Addition and Subtraction (from left to right).

### Step-by-Step Solution:

1. **Identify the expression**:
\[ 12 + \left\{(12 - 4) \times 2\right\} \div 4 \]

2. **Solve the innermost bracket**:
Calculate \(12 - 4\):
\[ 12 - 4 = 8 \]
Now, substitute back into the expression:
\[ 12 + \left\{8 \times 2\right\} \div 4 \]

3. **Multiply inside the brackets**:
Calculate \(8 \times 2\):
\[ 8 \times 2 = 16 \]
Substitute back into the expression:
\[ 12 + 16 \div 4 \]

4. **Perform the division**:
Calculate \(16 \div 4\):
\[ 16 \div 4 = 4 \]
Substitute back into the expression:
\[ 12 + 4 \]

5. **Perform the addition**:
Calculate \(12 + 4\):
\[ 12 + 4 = 16 \]

### Final Answer:
\[ \text{The answer is } 16. \]