# NCO- Cyber Olympiad (SOF) Class 3: Questions 1 - 9 of 488

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## Question 1

### Question

MCQ▾

Which has the same value as the number 551?

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 2

### Question

MCQ▾

Which has the same value as the number 982?

### Choices

Choice (4)Response

a.

b.

c.

90 + 80 + 20

d.

## Question 3

### Question

MCQ▾

Which has the same value as the number 659?

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 4

### Question

MCQ▾

Complete the number series.

### Choices

Choice (4)Response

a.

55

b.

60

c.

50

d.

52

## Question 5

### Question

MCQ▾

Kavita has 50 fishes in a small pond. She transfers 12 fishes into a fish tank. Which expression shows how many fishes are left in the pond?

### Choices

Choice (4)Response

a.

12 - 5

b.

50 - 12

c.

50 + 12

d.

## Question 6

### Question

MCQ▾

Urvisha has 65 turtles in a big pond. She transfers 15 turtles into a tank. Which expression shows how many turtles are left in the pond?

### Choices

Choice (4)Response

a.

65 - 15

b.

c.

d.

## Question 7

### Question

MCQ▾

Computer՚s pointing device is ________.

### Choices

Choice (4)Response

a.

Keyboard

b.

Joystick

c.

Mouse

d.

Keys

## Question 8

### Question

MCQ▾

The file created in Notepad have extension ________.

### Choices

Choice (4)Response

a.

. doc

b.

. txt

c.

. png

d.

. ppt

## Question 9

### Question

MCQ▾

Sonika made a bouquet of roses for her sister. She used 15 yellow roses, 5 white roses and 6 red roses. How many flowers did she use in the bouquet?

### Choices

Choice (4)Response

a.

21

b.

26

c.

11

d.

15