Level:
Project ID:
2010016709
Source Problem:
Accepted:
0
Clonable:
1
Easy:
1
Which of the following answers contains three letters so that each letter is without a point of symmetry? (A letter has a point of symmetry if there exists a point such that the reflection through this point maps the letter into itself.)
A, U, K
S, O, H
N, U, K
A, O, H