Question
There are 20 Bikes in the No-Parking zone. On a Particular day, A policeman planned to fine the four bikes of the No-Parking Zone. In how many ways can he plan such that no two of the bikes are next to each other?
More Permutation and combination Questions
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- In how many ways can a group of 2 boys and 2 girls be made out of a total of 6 boys and 4 girls?
- In how many ways can 2 girls and 8 boys be seated in a row so that girls are always together?
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