Half a hole is still a hole, so the answer is five!
10
Are you serious? Seven. There are seven halves in seven halves.
3
81 halves
Half a hole is still a hole, so the answer is five!
12
4.5
None because otherwise it would not be a hole with those dimensions!
1000
10
10
14
1
0.001 L
1000 kgs
48 tsp