# NCO- Cyber Olympiad Class 6: Questions 356 - 362 of 722

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## Question number: 356

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: 357

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: 358

MCQ▾

### Question

Gopi went to a quiz fair where he spent a total of Rs. 50.00. He spent Rs. 15.00 on admission and went to 10 quiz. He spent the same amount of money (m) at each quiz. The following expression can be used to find how much money he spent at each quiz.

How much money did Gopi spend at each quiz?

### Choices

Choice (4) Response

a.

Rs. 2.30

b.

Rs. 3.50

c.

Rs. 3.25

d.

Rs. 4.00

## Question number: 359

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: 360

MCQ▾

### Question

. png is a file extension for ________.

### Choices

Choice (4) Response

a.

Groove file

b.

Drawing file

c.

Word document file

d.

Publisher file

## Question number: 361

MCQ▾

### Question

Which number is a multiple of 6?

### Choices

Choice (4) Response

a.

56

b.

16

c.

28

d.

42

## Question number: 362

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

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