# IMO- Mathematics Olympiad (SOF) Class 5: Questions 389 - 397 of 837

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## Question number: 389

MCQ▾

### Question

The second Roman numeral is ________?

### Choices

Choice (4) Response

a.

N

b.

II

c.

XI

d.

O

## Question number: 390

MCQ▾

### Question

How would you write out twelve lac twelve thousand twelve hundred and twelve numerically?

### Choices

Choice (4) Response

a.

1213132

b.

1213211

c.

1213212

d.

All of the above

## Question number: 391

MCQ▾

### Question

What is 45.543 rounded to the nearest value?

### Choices

Choice (4) Response

a.

45.54

b.

4455

c.

5544

d.

4554

## Question number: 392

MCQ▾

### Question

What fraction of the figure is shaded?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 393

MCQ▾

### Question

One hectare is = ________ square kilometer?

### Choices

Choice (4) Response

a.

0.01

b.

0.1

c.

1.0

d.

None of the above

## Question number: 394

MCQ▾

### Question

What is the missing value in the given mathematical statement?

### Choices

Choice (4) Response

a.

1

b.

6

c.

7

d.

5

## Question number: 395

MCQ▾

### Question

I think of a decimal number. After I have subtracted 3.5 from it, then multiplied by 2 and then added 0.56, I get 1.2. what is the decimal number?

### Choices

Choice (4) Response

a.

3.82

b.

7.64

c.

7

d.

7.5

## Question number: 396

MCQ▾

### Question

Number of zeroes in 10 million are________.

### Choices

Choice (4) Response

a.

6

b.

7

c.

5

d.

8

## Question number: 397

MCQ▾

### Question

Commas are inserted in a number after each________?

### Choices

Choice (4) Response

a.

Period

b.

Digit

c.

Place

d.

All of the above

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