# Mental Ability-Basic Arithmetic (NCO- Cyber Olympiad (SOF) Class 2): Questions 280 - 290 of 338

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## Question number: 280

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

What is the missing number in the box?

### Choices

Choice (4) Response

a.

5

b.

3

c.

4

d.

2

## Question number: 281

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

Start at 20. Count by 20 two times. Add 2. What number are you at?

### Choices

Choice (4) Response

a.

69

b.

60

c.

62

d.

63

## Question number: 282

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

Start at 23. Count by 10 two times. Add 1. What number are you at?

### Choices

Choice (4) Response

a.

33

b.

54

c.

55

d.

44

## Question number: 283

» Mental Ability » Basic Arithmetic

MCQ▾

### Choices

Choice (4) Response

a.

120

b.

96

c.

176

d.

160

## Question number: 284

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

There are 6 kids. Each is having 2 color boxes. How many color boxes are there in all?

### Choices

Choice (4) Response

a.

6

b.

15

c.

12

d.

20

## Question number: 285

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

122 ladybugs are lounging on a leaf. Half of them fly away. How many are still there on the leaf?

### Choices

Choice (4) Response

a.

1222

b.

61

c.

60

d.

45

## Question number: 286

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

There are 7 color packets which are green and 9 color packets are blue. How many color packets are in all?

### Choices

Choice (4) Response

a.

15

b.

25

c.

16

d.

12

## Question number: 287

» Mental Ability » Basic Arithmetic

MCQ▾

### Choices

Choice (4) Response

a.

96

b.

93

c.

92

d.

20

## Question number: 288

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

There are 12 kids. Each is having 2 color boxes. How many color boxes are there in all?

### Choices

Choice (4) Response

a.

15

b.

2

c.

24

d.

12

## Question number: 289

» Mental Ability » Basic Arithmetic

MCQ▾

### Choices

Choice (4) Response

a.

10

b.

5

c.

8

d.

9

## Question number: 290

» Mental Ability » Basic Arithmetic

MCQ▾

### Choices

Choice (4) Response

a.

9

b.

5

c.

8

d.

10

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