Q1: What will be the output of the following program?

#include<iostream.h> 
struct MyData
{
    public:
    int Addition(int a, int b = 10)
    {
        return (a *= b + 2);
    }
    float Addition(int a, float b);
};
int main()
{
    MyData data;
    cout<<data.Addition(1)<<' ';
    cout<<data.Addition(3, 4);
    return 0; 
}