You are given `8` balls of different colour (black,white ......). The number of ways in which
684 views · Published 13 October 2018 · 1:59 · Indexed 23 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW You are given `8` balls of different colour (black,white ......). The number of ways in which these balls can be arranged in a row so that the two balls of particular colour (say red and white) may never come together is-
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