Why declined this quiz? I dont understand to moderator

Question

output of this code?
var i=3,sum=1,j=10;
for(j=1;j<=i;j++,i--)
sum+= (i+j);

document.write(sum);

Answer 1

this quiZ have error
otra respuesta incorrecta
$resul = 2."2";
echo 2. $resul - $resul;
segun da 200
y segun codigo da error
but that quiz didnt declined

Answer 2

i had 5 quiz declined. 4 for the comunity and 1 for moderator. i try rhe same code but in different language

Answer 3

but i see many question similar but none how this. dont worry i try with other quiz

Answer 4

Perhaps there are too many similar questions, or there have been too many community downvotes.

Answer 5

When a quiz is declined it will say why it is declined.

Answer 6

I have sent a python quiz week ago and it still says "pending", no even declined 😐

Answer 7

They usually give you the reason for the rejection.