# IMO- Mathematics Olympiad Class 8: Questions 137 - 145 of 1029

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## Question number: 137

MCQ▾

### Question

The area of a square field is sq. m. The length of each side of the field is ________.

### Choices

Choice (4) Response

a.

2.30

b.

5.42

c.

2.50

d.

1.92

## Question number: 138

MCQ▾

### Question

The value of is________.

### Choices

Choice (4) Response

a.

0

b.

3

c.

d.

## Question number: 139

MCQ▾

### Question

The square root of correct to two decimal places is

### Choices

Choice (4) Response

a.

2.86

b.

1.87

c.

2.88

d.

2.33

## Question number: 140

True-False▾

### Following Statement is true or false:

If p and q are perfect squares, then is always a rational number, is the statement true?

## Question number: 141

MCQ▾

### Question

Square root of is________.

### Choices

Choice (4) Response

a.

17

b.

11

c.

14

d.

15

## Question number: 142

MCQ▾

### Question

Between which two consecutive whole numbers does lie?

### Choices

Choice (4) Response

a.

6 and 7

b.

10 and 11

c.

9 and 10

d.

8 and 9

## Question number: 143

MCQ▾

### Question

Between which two consecutive whole numbers does lie?

### Choices

Choice (4) Response

a.

7 and 8

b.

9 and 10

c.

8 and 9

d.

10 and 11

## Question number: 144

MCQ▾

### Question

Find the smallest square number which is exactly divisible by 2, 3, 9, 15 and 30 is, ________

### Choices

Choice (4) Response

a.

100

b.

500

c.

180

d.

900

## Question number: 145

MCQ▾

### Question

The greatest two digit number, which is a perfect square is ________.

### Choices

Choice (4) Response

a.

64

b.

16

c.

17

d.

81

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