# IMO- Mathematics Olympiad Class 6: Questions 23 - 30 of 1049

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## Question number: 23

MCQ▾

### Question

When a figure is placed to the right of another with a value less than or equal to it, the value are ________.

### Choices

Choice (4) Response

a.

b.

Multiplied

c.

Subtracted

d.

None of the above

## Question number: 24

MCQ▾

### Question

The last basic Roman numeral is ________.

### Choices

Choice (4) Response

a.

X

b.

M

c.

I

d.

V

## Question number: 25

MCQ▾

### Question

Difference of the smallest 7 digit number and the greatest 4 digit number is________

### Choices

Choice (4) Response

a.

990001

b.

99001

c.

900001

d.

999901

## Question number: 26

MCQ▾

### Question

The greatest three digits and smallest three digit numbers using digits 3, 5, 4 ________.

### Choices

Choice (4) Response

a.

b.

435, 543

c.

d.

## Question number: 27

MCQ▾

### Question

When a Roman Numeral of smaller value is put between two numbers of greater value, it subtracted from the numeral on its________

### Choices

Choice (4) Response

a.

Right

b.

Middle

c.

Left

d.

Question does not provide sufficient data or is vague

## Question number: 28

MCQ▾

### Question

The place which comes on immediate right of the hundred’s place in the place value chart is ________.

### Choices

Choice (4) Response

a.

Hundred’s

b.

Thousand’s

c.

Unit’s

d.

Ten’s

## Question number: 29

MCQ▾

### Question

Difference of 1000 and 800 is ________.

### Choices

Choice (4) Response

a.

CC

b.

CX

c.

DC

d.

CCC

## Question number: 30

MCQ▾

### Question

Place value of 4 in 53, 416 is________.

### Choices

Choice (4) Response

a.

4 millions

b.

4 thousand

c.

4 hundred

d.

40

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