The result of $10 + 5$ is $15$.

Would you like any additional details or explanations on basic arithmetic?

Here are some related questions:

1. What is the difference between addition and subtraction?
2. How do you add larger numbers more efficiently?
3. What are some real-life applications of addition?
4. How does the concept of addition apply to algebra?
5. What is the commutative property of addition?

Tip: When adding multiple numbers, grouping them into pairs can often make the process quicker and easier.