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Find the number of different signals that can be generated by arranging at least 2 flags in order ..
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Permutations and Combinations|| Class 11
In this video we will learn the solutions of the given below problems.
(By the multiplication principle or fundamental principle of counting)
Q1.Given 5 flags of different colours, how many different signals can be generated if each signal requires the use of 2 flags, one below the other?(NCERT)
Q2.Find the number of different signals that can be generated by arranging at least 2 flags in order (one below the other) on a vertical staff, if five different flags are available. (NCERT-Important)
Please practice the WORKSHEET with answers given at the end of the video.
In this video we will learn the solutions of the given below problems.
(By the multiplication principle or fundamental principle of counting)
Q1.Given 5 flags of different colours, how many different signals can be generated if each signal requires the use of 2 flags, one below the other?(NCERT)
Q2.Find the number of different signals that can be generated by arranging at least 2 flags in order (one below the other) on a vertical staff, if five different flags are available. (NCERT-Important)
Please practice the WORKSHEET with answers given at the end of the video.
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