Question

a bag contains 4 blue 5 red 7 green balls if ball is drawn at random what is the probability of getting non blue colour. ​

Answer 1

Answer:

$\frac{12}{16} = \frac{3}{4}$

Step-by-step explanation:

No. of blue balls=4

" " red " =5

" " green " = 7

Total no. of balls=16

No. of non blue balls=5+7=12

Required Probability=

$\frac{12}{16} = \frac{3}{4}$