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In a row of 20 seats, in how many ways can 3 blocks of consecutive seats with 5 seats in each block be selected?Please explain each step.

In a row of 20 seats, in how many ways can 3 blocks of consecutive seats with 5 seats in each block be selected?Please explain each step.

Grade:8

1 Answers

Harsh Patodia IIT Roorkee
askIITians Faculty 907 Points
6 years ago
PFA
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