# Mental Ability-Basic Arithmetic (NCO- Cyber Olympiad (SOF) Class 11): Questions 1 - 4 of 9

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## Question number: 1

» Mental Ability » Basic Arithmetic

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MCQ▾

### Question

Identify the Venn diagram which will best describe the relationship between “Earth, Moon, Ocean. ” (Model test paper 3)

### Choices

Choice (4) Response

a. The Relationship between “Earth, Moon, Ocean”: Choice A This diagram shows the relationship between “Earth, Moon, Ocean”

b. The Relationship between “Earth, Moon, Ocean”: Choice B This diagram shows the relationship between “Earth, Moon, Ocean”

c. The Relationship between “Earth, Moon, Ocean”: Choice C This diagram shows the relationship between “Earth, Moon, Ocean”

d. The Relationship between “Earth, Moon, Ocean”: Choice D This diagram shows the relationship between “Earth, Moon, Ocean”

## Question number: 2

» Mental Ability » Basic Arithmetic

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MCQ▾

### Question

If means 8; means 60; means 30 and means 25, then ________.

### Choices

Choice (4) Response

a.

57

b.

47

c.

61

d.

85

## Question number: 3

» Mental Ability » Basic Arithmetic

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MCQ▾

### Question

If ‘’ stands for subtraction; ‘’ stands for multiplication and ‘’ stands for division, then which of the following equations is correct?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 4

» Mental Ability » Basic Arithmetic

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MCQ▾

### Question

Which of the following meanings of the arithmetic signs will yield the value ‘zero’ for the expression given below?

### Choices

Choice (4) Response

a.

means, means , means , means

b.

means, means , means , means

c.

means, means , means , means

d.

means, means , means , means

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