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In a bundle of 50 shirts, 44 are good, 4 have minor defects and 2 have major defects. What is the probability that it is acceptable to a trader who accepts only a good shirt? - Mathematics

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Question

In a bundle of 50 shirts, 44 are good, 4 have minor defects and 2 have major defects. What is the probability that it is acceptable to a trader who accepts only a good shirt? 

Sum

Solution

Total number of shirts = 50 

Total number of elementary events = 50 = n(S) 

Since trader accepts only good shirts and number of good shirts = 44

Event of accepting good shirts = 44 = n(E) 

Probability of accepting a good shirts = `(n(E))/(n(S)) = 44/50 = 22/25`  

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Chapter 25: Probability - Exercise 25 (C) [Page 394]

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Selina Mathematics [English] Class 10 ICSE
Chapter 25 Probability
Exercise 25 (C) | Q 10.1 | Page 394

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