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

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Question number: 137

» Square and Square Roots

MCQ▾

Question

The area of a square field is Equation 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

» Square and Square Roots

MCQ▾

Question

The value of Equation is________.

Choices

Choice (4) Response

a.

0

b.

3

c.

Equation

d.

Equation

Question number: 139

» Square and Square Roots

MCQ▾

Question

The square root of Equation 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

» Square and Square Roots

True-False▾

Following Statement is true or false:

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

Question number: 141

» Square and Square Roots

MCQ▾

Question

Square root of Equation is________.

Choices

Choice (4) Response

a.

17

b.

11

c.

14

d.

15

Question number: 142

» Square and Square Roots

MCQ▾

Question

Between which two consecutive whole numbers does Equation lie?

Choices

Choice (4) Response

a.

6 and 7

b.

10 and 11

c.

9 and 10

d.

8 and 9

Question number: 143

» Square and Square Roots

MCQ▾

Question

Between which two consecutive whole numbers does Equation lie?

Choices

Choice (4) Response

a.

7 and 8

b.

9 and 10

c.

8 and 9

d.

10 and 11

Question number: 144

» Square and Square Roots

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

» Square and Square Roots

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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