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A box contains 5 iPhone, 4 Samsung and 3 Nokia mobiles. Three mobiles are drawn at random. What is the probability that they are not of the same brand?

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Ashish Dubey
(@ashishd)
Posts: 112
Estimable Member
Topic starter
 

A box contains 5 iPhone, 4 Samsung and 3 Nokia mobiles. Three mobiles are drawn at random. What is the probability that they are not of the same brand?

a) 40/44
b) 44/41
c) 41/44
d) 40/39
e) None of these

 
Posted : 13/03/2021 8:11 pm
Rahul Singh
(@rahul)
Posts: 825
Prominent Member Admin
 

 
Posted : 21/03/2021 11:47 pm
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