# Mental Ability-Basic Arithmetic (NCO- Cyber Olympiad (SOF) Class 6): Questions 103 - 112 of 268

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## Question number: 103

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

If A stands for add, B for subtract, C for multiply and D for divide then stands for

### Choices

Choice (4) Response

a.

4

b.

8

c.

6

d.

2

## Question number: 104

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

64 % of 30 % of 45 %=?

### Choices

Choice (4) Response

a.

8.64 %

b.

45 %

c.

10 %

d.

30 %

## Question number: 105

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

If A stands for add, B for subtract, C for multiply and D for divide then stands for

### Choices

Choice (4) Response

a.

6

b.

5

c.

7

d.

4

## Question number: 106

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

One train travels at 45 kmph and another at 10 . Ratio of their speeds is

### Choices

Choice (4) Response

a.

5: 4

b.

2: 3

c.

4: 5

d.

3: 2

## Question number: 107

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

20 % of 40 % of 60 %=?

### Choices

Choice (4) Response

a.

50 %

b.

48 %

c.

30 %

d.

4.80 %

## Question number: 108

» Mental Ability » Basic Arithmetic

MCQ▾

### Choices

Choice (4) Response

a.

108

b.

1.083

c.

0.10

d.

10

## Question number: 109

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

If A stands for add, B for subtract, C for multiply and D for divide then stands for

### Choices

Choice (4) Response

a.

6

b.

3

c.

1

d.

4

## Question number: 110

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

Three of the following four are alike in a certain way and so form a group. Which is one does not belong to the group?

### Choices

Choice (4) Response

a.

21

b.

39

c.

63

d.

83

## Question number: 111

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

Find the one, which is different from below given four numbers.

### Choices

Choice (4) Response

a.

28

b.

20

c.

52

d.

19

## Question number: 112

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

Three of the following four are alike in a certain way and so form a group. Which is one does not belong to the group?

### Choices

Choice (4) Response

a.

44

b.

10

c.

50

d.

30

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