# IMO Level 1- Mathematics Olympiad (SOF) Class 5: Questions 145 - 151 of 888

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## Question number: 145

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MCQ▾

### Question

Which of the following correctly shows 12345678 according to Indian place value chart?

### Choices

Choice (4)Response

a.

12,34,56,78

b.

123,45,678

c.

1,23,45,678

d.

None of the above

## Question number: 146

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MCQ▾

### Question

I think of a decimal number. After I have subtract 2.7 from it, then multiplied by 3 and then added 0.19, I get 10.2. What is the decimal number?

### Choices

Choice (4)Response

a.

4.5

b.

6.04

c.

18

d.

18.11

## Question number: 147

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MCQ▾

### Question

Which of the following is not correctly matched?

### Choices

Choice (4)Response

a.

XII = 12

b.

X = 10

c.

V = 2

d.

I = 1

## Question number: 148

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MCQ▾

### Question

What mixed number represents the red shaded portion of the two models shown below?

### Choices

Choice (4)Response

a.

1

b.

0

c.

d.

All of the above

## Question number: 149

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MCQ▾

### Question

XC is same as ________.

### Choices

Choice (4)Response

a.

100 - 50

b.

100 - 9

c.

100 - 10

d.

100 + 10

## Question number: 150

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MCQ▾

### Question

In 5,67,43,198 the digit 6 stands for________.

### Choices

Choice (4)Response

a.

60 lakhs

b.

6 lakhs

c.

6 hundred

d.

6 thousand

## Question number: 151

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MCQ▾

### Question

Which of the following figures has a line of symmetry?

### Choices

Choice (4)Response

a.

b.

c.

d.

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