# IMO Level 1- Mathematics Olympiad (SOF) Class 3: Questions 87 - 93 of 582

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## Question 87

### Question

MCQ▾

Find the missing number.

### Choices

Choice (4)Response

a.

42

b.

24

c.

12

d.

48

## Question 88

### Question

MCQ▾

If

Reprents 2, than write the number represented by the diagram?

### Choices

Choice (4)Response

a.

662

b.

426

c.

646

d.

626

## Question 89

### Question

MCQ▾

There are 936 balls in a basket. If each ball is in a pair of two, guess how many pairs are there?

### Choices

Choice (4)Response

a.

242

b.

312

c.

468

d.

216

## Question 90

### Question

MCQ▾

Raj drawn a number card from a bag containing number from 1 to 50. It is found that number is 15 more than the least two digit number. What is his number?

### Choices

Choice (4)Response

a.

15

b.

55

c.

25

d.

40

## Question 91

### Question

MCQ▾

How is three hundred, forty three in standard form?

### Choices

Choice (4)Response

a.

340

b.

403

c.

430

d.

343

## Question 92

### Question

MCQ▾

The number shown on the abacus is ________.

### Choices

Choice (4)Response

a.

643

b.

653

c.

543

d.

734

## Question 93

### Question

MCQ▾

Look at the number sentence below.

Which number will make the number sentence true?

### Choices

Choice (4)Response

a.

188

b.

247

c.

177

d.

143