# Knowing Numbers (IMO- Mathematics Olympiad (SOF) Class 6): Questions 42 - 50 of 80

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## Question number: 42

» Knowing Numbers

MCQ▾

### Question

Identify the place value for the underlined digit of number below.

5,505,098

### Choices

Choice (4) Response

a.

Hundreds

b.

Ones

c.

Tens

d.

Thousands

## Question number: 43

» Knowing Numbers

MCQ▾

### Question

Place value of a digit decreases by ________ times as it moves place by place from left to right

### Choices

Choice (4) Response

a.

b.

10

c.

d.

100

## Question number: 44

» Knowing Numbers

MCQ▾

### Question

Is equal to ________.

### Choices

Choice (4) Response

a.

140

b.

160

c.

150

d.

180

## Question number: 45

» Knowing Numbers

MCQ▾

### Question

The first basic Roman numeral is ________.

### Choices

Choice (4) Response

a.

M

b.

X

c.

I

d.

V

## Question number: 46

» Knowing Numbers

MCQ▾

### Question

Millions period consists of the Places ________.

### Choices

Choice (4) Response

a.

TTH, HTH, M

b.

M, TM, HM

c.

M, TM

d.

O, T, M

## Question number: 47

» Knowing Numbers

MCQ▾

### Question

is equal to ________.

### Choices

Choice (4) Response

a.

646

b.

432

c.

546

d.

743

## Question number: 48

» Knowing Numbers

MCQ▾

### Question

Khushi’s date of birth is November 1993. Express the date in Roman numeral.

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 49

» Knowing Numbers

MCQ▾

### Question

The greatest four digits and smallest four digit numbers using digits 5,0, 3,7 ________.

### Choices

Choice (4) Response

a.

b.

7305,3570

c.

3507,7503

d.

## Question number: 50

» Knowing Numbers

MCQ▾

### Question

Place value of 3 in 4235.14 is________.

### Choices

Choice (4) Response

a.

Ten

b.

Thousand

c.

Hundred

d.

Millions

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