Question

a box contains 4 red, 3 white ad 2 blue balls. three balls are drawn random. how many ways can the ball be drawn in different colors?

Answer 1

Answer:

total balls = 4 red + 3 white + 2 blue = 9 balls

✿ drown three balls so the question is from combination

✿ every ball is different colours 1 red 1 white and 1 blue

Answer = 4C1 × 3C1 × 2C1 = 24

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