# NCO- Cyber Olympiad (SOF) Class 5: Questions 8 - 13 of 633

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## Question number: 8

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MCQ▾

### Question

The cost of 12 balls is 360 Rs. What the cost of 10 balls?

### Choices

Choice (4) Response

a.

350 rs

b.

300 rs

c.

150 rs

d.

120 rs

## Question number: 9

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MCQ▾

### Question

The smallest four digit number that can be formed using 3,6, 2, and 0 is ________.

### Choices

Choice (4) Response

a.

2306

b.

3620

c.

0236

d.

2036

## Question number: 10

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MCQ▾

### Question

Rahul worked over the weekend

 Day Hours Saturday 10.5 Sunday 9

How many more hours did Rahul work on Saturday than on Sunday?

### Choices

Choice (4) Response

a.

3.5 hours

b.

4.5 hours

c.

1.5 hours

d.

2.5 hours

## Question number: 11

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MCQ▾

### Question

Steps for construction:

1. Draw a line segment MN.

2. With M, N as centers and radius greater than half of MN. Draw four arcs to cut on either side of MN. Let the points of intersection be A and B.

3. Join AB to cut MN at O. Then AB is.

### Choices

Choice (4) Response

a.

Perpendicular bisector of a given line segment.

b.

Perpendicular at a point on the line.

c.

Angle bisector

d.

Perpendicular to a line from a point not on it.

## Question number: 12

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MCQ▾

### Question

Which of the following expression below is true?

### Choices

Choice (4) Response

a.

b.

c.

2 × (7 + 4) = 7 × (2 × 4)

d.

## Question number: 13

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MCQ▾

### Question

What are the next four numbers in the given sequence?

7,12,9, 14,11,16, ________ ________ ________ ________

### Choices

Choice (4) Response

a.

13,18,15,20

b.

11,16,9, 14

c.

15,20,17,22

d.

21,18,23,20