The number of signals that can be made with 3 flags each of different colour by hoisting 1 or 2...
2,520 views · Published 11 October 2018 · 3:31 · Indexed 28 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW The number of signals that can be made with 3 flags each of different colour by hoisting 1 or 2 or 3 above the other, is:
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