Last visit was: 28 Sep 2024, 16:55 |
It is currently 28 Sep 2024, 16:55 |
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Question Stats:
50% (02:44) correct 50% (02:10) wrong based on 44 sessionsQuantity A |
Quantity B |
Probability that both are bulbs or both are in working condition |
\(\frac{6}{7}\) |
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