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a box contains 4 red balls. 6 green balls. and 5 yellow balls. in how many ways can you choose 4 green balls?​

Sagot :

Answer:

27/182 total of balls

Step-by-step explanation:

No. of red balls=4

No. of yellow balls=5

No. of green balls=6

Total of balls=15

Reqd Combination is G, G, (R/Y)

SO C2 × C1

= 6!/2!4! × 9!/8!1!

=15×9

=135

total no. of ways =¹C3

=15!/3!12!

=13×14×15/3

=910

Probability = 135/910

=27/182.

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