A bag has 6 black and 8 white balls. One ball is drawn at random. What is the probability that it is white?
Aptitude
Probability
Difficulty: Easy
Choose an option
-
A4/7
-
B3/7
-
C1/2
-
D2/7
Answer
Correct Answer: 4/7
Explanation
Given data
- Black = 6, White = 8, Total = 14.
Concept/ApproachFavorable outcomes ÷ total outcomes.
Step-by-Step calculation P(white) = 8 ÷ 14 = 4 ÷ 7
Verification/AlternativeComplement: 1 − P(black) = 1 − 6÷14 = 8÷14.
Final Answer4/7