Question

1. Getting a digit 1,2,3,4,5 or when a dice is rolled.
2. Selecting a different colour ball from a bag of 5 red balls, 4 blue balls and 1 black
ball​

Answer 1

Answer:

2nd answer

Step-by-step explanation:

n= 5+4+1= 10c3= 10×9×8/3×2×1= 120

m= 5c1× 4c1× 1c1

= 5×4×1

= 20

m/n

20/120

1/6