In challenge answers are wrong

Question

#define square (x) x*x
printf ("%d",square (4+1));
choices:
4
9
5
25
I have chosen result 25 but it shows that the result is 9. Am I wrong with result 25?

Answer 1

https://www.sololearn.com/discuss/1840359/?ref=app

Answer 2

It would be 4+1*4+1
Due operator precedence of * multiplication takes place first
=>4+4+1=9

Answer 3

What Tony Stark means is that the sum would be processed like this:
Multiplication first: 1*4 = 4
Then addition: 4 + 4 + 1 = 9

Answer 4

No it's 9

Answer 5

Ah yes, I missed that it was in C so it isn't BODMAS, the logic remains the same though.

Answer 6

Thank you for each of you

Answer 7

Tony Stack so result 25?

Answer 8

Yes

Answer 9

Thanks Anna

Answer 10

Rincewind compiler doesn't follow BODMAS rule... It computes based on operator precedence & associativity

Answer 11

So result 25?

Answer 12

No result is 9

Answer 13

Now I got