a pen stand contains 3 red pens and 4 blue pens .one pen is drawn at random.what will be the probability of getting a blue pen?
Answers
Answered by
1
Hope it helps!! Mark this answer as brainliest if u found it useful and follow me for quick and accurate answers...
Number of red pens = 3
Number of blue pens = 4
total number of pens = 7
Probability of getting a blue pen = 4/7
Answered by
2
Answer:
No of red pens in stand = 3 pens
No of blue pen in stand = 4 pens
Total no of pen = 3 + 4
= 7
P ( blue pen) = No of favourable outcome
Total no. of outcome
P ( blue pen ) = 4
7
Similar questions