Question

A bag contains 3 red balls, 5 green balls, and 1 blue ball. Two balls are randomly drawn from the bag at the same time. How many different color combinations are possible?

Hint: Counting the combinations may be the best method.

Answer 1

A 4
B 2
C 5

Answer 2

@lucaz

Answer 3

can u guys help!!!!!!

Answer 4

@sourwing can u help me

Answer 5

if it just asking about different color combinations are possible, they are (1red,1green),(1red,1blue),(1blue,1green). so, there are only 3 combinations i think

Answer 6

I think there are many more options here...

Answer 7

no its just those

Answer 8

No, what I mean is, since we are choosing 2 balls out of the bag, we just have to think about the possible scenarios

Answer 9

oh ok srry

Answer 10

So, you could get two red balls... two green balls, but cannot ever get two blue balls since there is only 1.

Answer 11

So, the complete listing is just:
RR
GG
RG
RB
GB

Answer 12

thanks

Answer 13

i just transleting about of word "different colour", it means we cant chose 2 reds, because theyare has "same colour"