The numbers from 1 to 8 are placed at the vertices of a cube in such a manner that the sum of the four numbers on each face is the same. What is this common sum?
Answer Choices
A. 14
B. 16
C. 18
D. 20
E. 24
The numbers from 1 to 8 are placed at the vertices of a cube in such a manner that the sum of the four numbers on each face is the same. What is this common sum?
Answer Choices
A. 14
B. 16
C. 18
D. 20
E. 24