In a group of 40 persons, 25
like coffee. Out of this group, if
one person is chosen at
random, the probability that he
does not like coffee is
Answers
Answered by
1
Answer:
Step-by-step explanation:
n(T) = 30
n (C) = 25
n (TnC) = 16
n (TuC) = n(T) + n(C) - n (TnC)
No. Of person's whole like both = 30+25–16
= 39
No. Of person's whole like only coffee
= n(C) - n (TnC)
= 9
No. Of person's whole like only coffee
= n(T) - n (TnC)
= 14
Answered by
0
Answer:
3/8
Step-by-step explanation:
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