Mental Ability-Basic Statistics (NCO- Cyber Olympiad Class 9): Questions 20 - 22 of 26

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Question number: 20

» Mental Ability » Basic Statistics

MCQ▾

Question

Based strictly on the diagram at right, which is a valid conclusion?

Diagram of Book Genres

Diagram of Book Genres

Diagram of Book Genres and find the valid conclusion

Choices

Choice (4) Response
a.

No romance novels are also science fiction

b.

Some Mysteries are also romance novels

c.

No Science fiction novel is also a mystery

d.

Some Science fiction novels are also romance novels

Question number: 21

» Mental Ability » Basic Statistics

MCQ▾

Question

Which of the following diagrams indicates the best relation between paper, stationery and ink?

Choices

Choice (4) Response
a.
Relationship of stationary, ink and paper – Choice A

Relationship of Stationary, Ink and Paper – Choice A

Best relationship of stationary, ink and paper

b.
 Relationship of stationary, ink and paper – Choice B

Relationship of Stationary, Ink and Paper – Choice B

Best relationship of stationary, ink and paper

c.
 Relationship of stationary, ink and paper – Choice C

Relationship of Stationary, Ink and Paper – Choice C

Best relationship of stationary, ink and paper

d.
Relationship of stationary, ink and paper – Choice D

Relationship of Stationary, Ink and Paper – Choice D

Best relationship of stationary, ink and paper

Question number: 22

» Mental Ability » Basic Statistics

MCQ▾

Question

The Venn diagram shows the elective languages that are taught at three high schools.

Given the Venn diagram of elective languages

Given the Venn Diagram of Elective Languages

Given the Venn diagram of elective languages that are taught at three high schools

How many languages are taught at both West high school and North high school but not at East high school?

Choices

Choice (4) Response
a.

3

b.

9

c.

5

d.

2

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