Q. 155.0( 3 Votes )
In a group of 60 persons , 35 like coffee. Out of this group , If one person is chosen at random. What is the probability that he or she does not like coffee?
A. 
B. 
C. 
D. 
Answer :
Total number of members in a group: 60
Number of members who like coffee in the group: 35
Number of members who dislike coffee in the group: 60 – 35 = 25
Probability P() = 
Let p(No coffee) be probability of a member who dislikes the coffee
P (No coffee) = 
P (No coffee) = 
= 
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