Mathematics Mcqs
Q Three flags each of different colours are available for a military exercise, Using these flags different codes can be generated by waving I. Single flag of different colours II. Any two flags in a different sequence of colours. III. three flags in a different sequence of colours. The maximum number of codes that can be generated is.
  • A A. 6
  • B B. 9
  • C C. 15
  • D D. 18
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