In how many ways can 4 red, 3 yellow and 2 green discs be arrange | Filo
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Class 11

Math

JEE Main Questions

Permutations and Combinations

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In how many ways can 4 red, 3 yellow and 2 green discs be arranged in a row if the discs of the same colour are indistinguishable?

Solution: Solution: 9 discs
arrangement : RRRR YYY GG
total ways=

answer
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