

MCQOPTIONS
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1. |
Four whole number taken at random are multiplied together. The chance that the last digit in the product is 1, 3, 7, or 9 is ? |
A. | 16/625 |
B. | 1/210 |
C. | 8/125 |
D. | 4/25 |
Answer» B. 1/210 | |