Question

How many signals can be given by 4 flags, when all flag are used?​

Answer 1

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Signals can be given by 4 flags:-

6!/2! = 6×5×4×3×2!2!

= 6×5×4×3

= 360 ways

Answer 2

Answer:

answer is 360 ways

signals can be given by 4 flags:-

6!/!2= 6×5×4×3×2!2!

= 6×5×4×3

=360 ways hope it helps you good morning