# Number Sense (IMO- Mathematics Olympiad Class 5): Questions 48 - 57 of 122

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## Question number: 48

» Number Sense

MCQ▾

CXV = ________.

### Choices

Choice (4) Response

a.

519

b.

195

c.

591

d.

All of the above

## Question number: 49

» Number Sense

MCQ▾

### Question

80808080 comes after________.

### Choices

Choice (4) Response

a.

80808099

b.

80807980

c.

80808079

d.

80808081

## Question number: 50

» Number Sense

MCQ▾

### Question

Biggest whole and natural numbers are respectively________?

### Choices

Choice (4) Response

a.

0, 1

b.

1, 2

c.

1, 0

d.

2, 1

## Question number: 51

» Number Sense

MCQ▾

### Question

Which of the following is a correct roman numeral?

### Choices

Choice (4) Response

a.

CXL

b.

CC

c.

XX

d.

All a. , b. and c. are correct

## Question number: 52

» Number Sense

MCQ▾

### Question

Check All Choice, what is the smallest 5-digit number is ________?

### Choices

Choice (4) Response

a.

54123

b.

54321

c.

54312

d.

54231

## Question number: 53

» Number Sense

MCQ▾

### Question

Greatest six-digit number that can be formed using 9, 8, 7, 6, 9 and 6 is ________?

### Choices

Choice (4) Response

a.

998766

b.

987669

c.

998676

d.

998667

## Question number: 54

» Number Sense

MCQ▾

### Question

90 lakh = ________.

### Choices

Choice (4) Response

a.

Nine million

b.

Ninety thousand

c.

9 crore

d.

9 lakh

## Question number: 55

» Number Sense

MCQ▾

### Question

Numeral for seventy million and seventy seven is ________.

### Choices

Choice (4) Response

a.

70000070

b.

70000077

c.

7000077

d.

All of the above

## Question number: 56

» Number Sense

MCQ▾

### Question

43, 34, 43, 434 ________ 43, 34, 34, 434

### Choices

Choice (4) Response

a.

<

b.

> =

c.

>

d.

Question does not provide sufficient data or is vague

## Question number: 57

» Number Sense

MCQ▾

### Question

Successor of 10000000 is ________.

### Choices

Choice (4) Response

a.

100, 000, 01

b.

10, 000, 001

c.

10, 00, 00, 01

d.

None of the above

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