n people are seated on the round table and Jack and Mary are two of them. One person of the n people is selected for the prize..
Col A=
the probablity that in the seating arrangement jack and mary come together
Col B=
the probability to select one person for the prize.
A) If the quantity in column A is greater.
B) If the quantity in column B is greater.
C) If the quantities are equal.
D) If the relationship cannot be determined from the information given.
(asked by vriddhi)
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7 comments:
is the answr C
isn't the answer A??
u can say 'a' is d answr if u take d probability of A as 1/(n-1)
but i took it as 1/n
so i can say firmly wat is d answr..!
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far is that true..please take the information from
your colleagues
hello guys the ans is c
a is the ans
assume 10 people
10 ways 4 selection of prize
7!ways to seat round table
ans:c
p(A)=nC2
P(B)=nC1
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