Statistics and Probability-Union 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

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MCQ▾

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

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MCQ▾

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

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Appeared in Year: 2012

MCQ▾

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

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MCQ▾

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

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MCQ▾

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

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