Mental Ability-Basic Statistics (NCO- Cyber Olympiad Class 7): Questions 26 - 28 of 40

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Question number: 26

» Mental Ability » Basic Statistics

MCQ▾

Question

Alphabet letter Z has

Choices

Choice (4) Response

a.

Line symmetry

b.

Rotational symmetry

c.

All of the above

d.

None of the above

Question number: 27

» Mental Ability » Basic Statistics

MCQ▾

Question

Which diagram correctly illustrates the relationship between “Class, Bench, and Marker”?

Choices

Choice (4) Response

a.

Venn-diagram shows different relation – Choice A

Venn-Diagram Shows Different Relation – Choice A

Find out the correct figure that shows the best relation between class, bench, and marker

b.

Venn-diagram shows different relation – Choice B

Venn-Diagram Shows Different Relation – Choice B

Find out the correct figure that shows the best relation between class, bench, and marker

c.

Venn-diagram shows different relation – Choice C

Venn-Diagram Shows Different Relation – Choice C

Find out the correct figure that shows the best relation between class, bench, and marker

d.

 Venn-diagram shows different relation – Choice D

Venn-Diagram Shows Different Relation – Choice D

Find out the correct figure that shows the best relation between class, bench, and marker

Question number: 28

» Mental Ability » Basic Statistics

MCQ▾

Question

Which of the following options are correct?

1. Every integer is a rational number and every fraction is a rational number

2. A rational number pq is positive if p and q are either both positive and both negative.

3. A rational number pq is negative if one of p and q is positive and the other is negative.

4. If there are two rational numbers with common denominator then the one with the larger numerator is larger than the other.

Choices

Choice (4) Response

a.

Statement 1 is incorrect

b.

Statements 2 and 3 are incorrect

c.

Statements 1 and 4 and incorrect

d.

None of the above

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