# Mental Ability-Basic Arithmetic (NCO- Cyber Olympiad Class 6): Questions 133 - 139 of 268

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## Question number: 133

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

A boy has chocolates after giving same chocolates to his friend and another to his sister. Then how many total chocolates

### Choices

Choice (4) Response

a.

5

b.

2

c.

d.

## Question number: 134

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

Neha has 20 pen from which 4 pen are black. Then percentages of black pen are?

### Choices

Choice (4) Response

a.

50 %

b.

20 %

c.

70 %

d.

45 %

## Question number: 135

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

Sunita collects old currencies. She has of the old one paisa coins in her collection. What is expressed as a percent?

### Choices

Choice (4) Response

a.

55 %

b.

30 %

c.

45 %

d.

50 %

## Question number: 136

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

Urvi listen songs from the list of 80 songs from which 24 songs are old songs. Then percentage of 24 songs is?

### Choices

Choice (4) Response

a.

70 %

b.

30 %

c.

50 %

d.

20 %

## Question number: 137

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

Which number is a multiple of 6?

### Choices

Choice (4) Response

a.

56

b.

16

c.

28

d.

42

## Question number: 138

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

A bricklayer is making a design on the sidewalk. The sidewalk is 25 bricks wide. The bricklayer puts down 4 rows of yellow bricks, 1 row of white bricks, 4 rows of yellow bricks, and so on. If he needs to put down 250 rows of bricks, how many yellow bricks will he need?

### Choices

Choice (4) Response

a.

3000

b.

2400

c.

1200

d.

5000

## Question number: 139

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

Mona collects antique Jewelry. She has of ear rings in her collection. What is expressed as a percent?

### Choices

Choice (4) Response

a.

23%

b.

70 %

c.

20 %

d.

25 %

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