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Find the number of ways in which 4 boys ...

Find the number of ways in which 4 boys and 4 girls be seated in a row so that,
(i) No two girls may sit together.
(ii) All the girls sit together and all the boys sit together.

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The correct Answer is:
2880, 1152
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KUMAR PRAKASHAN-PERMUTATIONS AND COMBINATIONS-PRACTICE WORK
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