1. Multiple choice question I

1. Euclid's division lemma states that for positive integers \(a\) and \(b\), there exist unique integers \(q\) and \(r\) such that \(a = bq + r\), where \(r\) must satisfy

 

2. Using Euclid's division lemma, if the cube of any positive integer is divided by \(9\) then the possible remainder is