Statistics and ProbabilityUnion and Intersection of Events (NDA (National Defence Academy) Mathematics): Questions 1  5 of 14
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Question number: 1
» Statistics and Probability » Union and Intersection of Events
Question
Out of first year students, passes in first semester and passed in the second semester. If did not pass in either semester, how many passed in both semesters?
Choices
Choice (4)  Response  

a.  200 

b.  100 

c.  120 

d.  110 

Question number: 2
» Statistics and Probability » Union and Intersection of Events
Question
Out of first year students, passes in first semester and passed in the second semester. If did not pass in either semester, how many passed in both semesters?
Choices
Choice (4)  Response  

a.  80 

b.  60 

c.  40 

d.  100 

Question number: 3
» Statistics and Probability » Union and Intersection of Events
Appeared in Year: 2012
Question
Out of first year students, passes in first semester and passed in the second semester. If did not pass in either semester, how many passed in both semesters?
Choices
Choice (4)  Response  

a.  40 

b.  140 

c.  70 

d.  30 

Question number: 4
» Statistics and Probability » Union and Intersection of Events
Question
In a city, three daily newspaper are published, read o not read any of the three newspaper
What is the percentage of persons who read only one paper? (Take )
Choices
Choice (4)  Response  

a.  83% 

b.  78% 

c.  34% 

d.  All of the above 

Question number: 5
» Statistics and Probability » Union and Intersection of Events
Question
In a city, three daily newspaper are published, read read C; read B and C; o not read any of the three newspaper
What is the percentage of persons who read only one paper? (Take )
Choices
Choice (4)  Response  

a.  48% 

b.  38% 

c.  46% 

d.  None of the above 
