Level:
Project ID:
9000115607
Accepted:
1
Clonable:
0
Easy:
1
Complete the following statement: „The number is divisible by nine if and only if ...”
the sum of its digits is divisible by nine.
the number constituted from the last two digits is divisible by nine.
the sum of its digits is odd.
the last digit of this number is \(9\).