Three-digit powers of 2 and 5 are used in this cross-number puzzle. What is the only possible digit for the outlined square?
ACROSS
2^{m}
DOWN
5^{n}
Answer Choices
A. 0
B. 2
C. 4
D. 6
E. 8
Three-digit powers of 2 and 5 are used in this cross-number puzzle. What is the only possible digit for the outlined square?
ACROSS
2^{m}
DOWN
5^{n}
Answer Choices
A. 0
B. 2
C. 4
D. 6
E. 8