There are 12 students in a party. Five of them are girls. In how many ways can these 12 students be arranged in a row if:
there are no restrictions?
the 5 girls must be together (forming a block)?
no two girls are adjacent?
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provide this with the no of benches
vamshi33:
u don't need to even get bench for answering this as he already said that they need to be in a block
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