in a random experiment two balls selected at random out of 3 red and 4 green balls .find the probability of Getting one red and one green
Answers
Answered by
12
Step-by-step explanation:
no. of red balls= 3
no. of green balls= 4
total no. of balls= 3+4
= 7
P(getting a red ball)= no. of red ball/total no. of balls
=3/7
P(getting a green ball)=no. of green ball/total no. of balls
=4/7
Answered by
4
Answer:
p=4/7
Step-by-step explanation:
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