state fundamental principle of counting and using thisfind the number of signals which can be given with 6 flags of Different colours hoisted one above the other by using at least one flag
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Step-by-step explanation:
No of ways for hoisting 1 different flags out of 6 given flags = 6P1=6 ways. Hence,
total number of signals
=720+720+360+120+30+6
=1956 ways.
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