# Mental Ability-Basic Arithmetic [NCO- Cyber Olympiad (SOF) Class 11]: Questions 1 - 5 of 9

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## Question 1

Basic Arithmetic

### Question

MCQ▾

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

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 2

Basic Arithmetic

### Question

MCQ▾

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

### Choices

Choice (4)Response

a.

57

b.

47

c.

61

d.

85

## Question 3

Basic Arithmetic

### Question

MCQ▾

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 4

Basic Arithmetic

### Question

MCQ▾

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

## Question 5

Basic Arithmetic

### Question

MCQ▾

If means 45; means 22; means 14 and means 6, then ________.

### Choices

Choice (4)Response

a.

32

b.

48

c.

152

d.

40

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