# IMO Level 1- Mathematics Olympiad (SOF) Class 8: Questions 146 - 156 of 1040

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## Question number: 146

Edit
MCQ▾

### Question

Square root of is________.

### Choices

Choice (4)Response

a.

3

b.

1

c.

0

d.

2

## Question number: 147

Edit
MCQ▾

### Question

The square root of correct to two decimal places is

### Choices

Choice (4)Response

a.

2.33

b.

2.86

c.

2.88

d.

2.74

## Question number: 148

Edit
MCQ▾

### Question

If , then equals________

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 149

Edit
MCQ▾

### Question

The square root of correct to two decimal places is

### Choices

Choice (4)Response

a.

2.88

b.

2.33

c.

1.13

d.

2.86

## Question number: 150

Edit
MCQ▾

Evaluate

### Choices

Choice (4)Response

a.

17.72

b.

15

c.

15.2

d.

11.2

## Question number: 151

Edit
MCQ▾

### Question

Squares of an odd numbers is always________.

### Choices

Choice (4)Response

a.

Odd

b.

Even

c.

Question does not provide sufficient data or is vague

d.

All of the above

## Question number: 152

Edit
MCQ▾

### Question

If , then equals________

### Choices

Choice (4)Response

a.

20

b.

12

c.

19

d.

13

## Question number: 153

Edit
MCQ▾

### Question

Between which two consecutive whole numbers does lie?

### Choices

Choice (4)Response

a.

8 and 9

b.

10 and 11

c.

6 and 7

d.

9 and 10

## Question number: 154

Edit
MCQ▾

### Question

The greatest three digit number, which is a perfect square is________.

### Choices

Choice (4)Response

a.

961

b.

905

c.

925

d.

984

## Question number: 155

Edit
MCQ▾

If , then can be

### Choices

Choice (4)Response

a.

11

b.

13

c.

12

d.

20

## Question number: 156

Edit
MCQ▾

### Question

If then value of is________.

### Choices

Choice (4)Response

a.

0.4

b.

0.1

c.

0.3

d.

0.2

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