Question

a bag contains 6 white 4 black and 2 blue balls .. Find the chance of getting either a black or a blue ball in a single draw​

Answer 1

number of blue balls =2

number of black balls =4

number of white balls =6

total= 2+4+6

=12

probability of white balls= number of balls/ total number of balls

=6/12=1/2

probability of getting black balls= 4/12=1/3(used same formula which have found the probability of getting white balls)

probability of getting blue ball=2/12=1/6

Hope this helps!!!

Thanks