To answer this question, we need to remember that the remainder in a division operation is given because the operation is not exact (it has a zero as a remainder). Then, we need to evaluate each operation to find the remainder for each case:
For the first case, we do the operation, and we checked that it has a remainder of 1.
We can continue in this way for the rest of the operations:
Both operations have remainders.
Therefore, with the exception of the expression 64/8, all the expressions have remainders