Mental Ability (NCO- Cyber Olympiad Class 7): Questions 61 - 63 of 205

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Question number: 61

» Mental Ability » Basic Arithmetic

MCQ▾

Question

The average age of 20 children in a class is 8 years. If the teacher’s age is included, the average age becomes 10 years. Find the teacher’s age.

Choices

Choice (4) Response

a.

50

b.

42

c.

45

d.

35

Question number: 62

» Mental Ability » Basic Algebra

MCQ▾

Question

Statement 1: If x and y are any two rational numbers such that x < y, then 12×(x+y) is a rational number lying between x and y.

Statement 2: 12×(13+12) is a rational number that lies between 13 and 12 .

Is statement 2 an example for statement 1?

Choices

Choice (4) Response

a.

Yes

b.

Information Incomplete

c.

Can’t say

d.

No

Question number: 63

» Mental Ability » Basic Statistics

MCQ▾

Question

Which diagram correctly illustrates the relationship between “Computer, Mouse, and TV?

Choices

Choice (4) Response

a.

Relation between furniture, table, and drawer – Choice A

Relation Between Furniture, Table, and Drawer – Choice A

Find out the correct figure that shows the best relation between furniture, table, and drawer

b.

Relation between furniture, table, and drawer – Choice B

Relation Between Furniture, Table, and Drawer – Choice B

Find out the correct figure that shows the best relation between furniture, table, and drawer

c.

Relation between furniture, table, and drawer – Choice C

Relation Between Furniture, Table, and Drawer – Choice C

Find out the correct figure that shows the best relation between furniture, table, and drawer

d.

Relation between furniture, table, and drawer – Choice D

Relation Between Furniture, Table, and Drawer – Choice D

Find out the correct figure that shows the best relation between furniture, table, and drawer

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