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1. |
Q: A box contains 5 green, 4 yellow and 5 white pearls. Four pearls are drawn at random. What is the probability that they are not of the same colour ? |
A. | 1991-11-01 00:00:00 |
B. | 2021-11-04 00:00:00 |
C. | 2021-11-01 00:00:00 |
D. | 90/91 |
Answer» E. | |