Question

A box contains 20 red balls, 30 blue balls and 25 green balls. How many different combination of three colors can be made if 40 balls are picked up from the box?​

Answer 1

Answer:

There are 4 Red balls , 3 white balls and 2 blue balls.

3 balls are drawn at random.

Caee 1 : 1 red , 1 white and 1 blue ball.

4

C

1

×

3

C

1

×

2

C

1

=24

Step-by-step explanation:

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