There are 7 boys and 6 girls. They sit in a row randomly. What is the chance that all boys sit together?
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Q:
There are 7 boys and 6 girls. They sit in a row randomly. What is the chance that all boys sit together?
- 1$$ {8\over 1717}$$false
- 2$$ {7\over 1716}$$true
- 3$$ {7\over 1516}$$false
- 4$$ {9\over 1716}$$false
- 5$$ {6\over 1715}$$false
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