The result of 6+6=12. Hence the correct option is d.
The result of 6 + 6 is derived from the basic principle of addition, which involves combining two numerical values to obtain their total. In this case, adding 6 to 6 yields a sum of 12. This fundamental arithmetic operation is integral in various mathematical and everyday contexts, emphasizing the concept of combining quantities.
Understanding the correct result, 12, is essential for accurate mathematical reasoning and problem-solving. It serves as a foundational skill in mathematics, providing the basis for more complex calculations and analyses. The incorrect options (a, b, and c) highlight the importance of careful consideration and precision when evaluating mathematical expressions, reinforcing the significance of fundamental arithmetic operations in mathematical literacy. Hence the correct option is d.