# IMO- Mathematics Olympiad Class 5: Questions 143 - 148 of 838

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 838 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 400.00 or

## Question number: 143

MCQ▾

### Question

Choose the odd one out.

### Choices

Choice (4) Response

a.

CHMR

b.

BGLQ

c.

GLQV

d.

BJLT

## Question number: 144

MCQ▾

### Question

The model below is orange shaded to represent the number 1.

1.

Each of the following models is shaded to represent a decimal number.

If the two decimals are added, what is the sum?

### Choices

Choice (4) Response

a.

0.60

b.

1.45

c.

6.1

d.

4.2

## Question number: 145

MCQ▾

### Question

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

### Choices

Choice (4) Response

a.

1, 23, 45, 678

b.

123, 45, 678

c.

12, 34, 56, 78

d.

Question does not provide sufficient data or is vague

## Question number: 146

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.

18

b.

4.5

c.

18.11

d.

6.04

## Question number: 147

MCQ▾

### Question

which of the following is not correctly matched?

### Choices

Choice (4) Response

a.

X = 10

b.

XII = 12

c.

I = 1

d.

V = 2

## Question number: 148

MCQ▾

### Question

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

### Choices

Choice (4) Response

a.

b.

0

c.

1

d.

Question does not provide sufficient data or is vague

f Page