Question

a bag contains 5 red balls and 4 black balls a ball is selectedat random from fhe bag what is probability that the ball selected be 1) black 2) red​

Answer 1

Answer:

for black ball#1/4

for red ball#1/5

Step-by-step explanation:

coz 4 black ball se 1 hni ball aa sakti ha aur 5 red ball se 1hni ball aa sakti ha