Question
Rewa has some hens and some goats. If the total number
of animal heads is 100 and the total number of animal feet is 348, then what is the total number of goats with Rewa?Solution
As per fact that hens and goats each have one head and 2 legs and 4 legs respectively let no of hen = x, no of goats = y x + y = 100 2x + 4y = 348 By solving y = 74.
What will be the output of the code
int main(){
int x= 10;
int y=10;
int s=-(-x-y)
cout<
return 0;
}
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