IMO- Mathematics Olympiad (SOF) Class 8: Questions 155 - 165 of 1030

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 1030 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 450.00 or

How to register?

Question number: 155

» Square and Square Roots

MCQ▾

Question

If , then can be

Choices

Choice (4) Response

a.

13

b.

12

c.

20

d.

11

Question number: 156

» Square and Square Roots

MCQ▾

Question

If then value of is________.

Choices

Choice (4) Response

a.

0.4

b.

0.3

c.

0.1

d.

0.2

Question number: 157

» Square and Square Roots

MCQ▾

Question

Evaluate

Choices

Choice (4) Response

a.

13.5

b.

11.2

c.

15.7

d.

12.00

Question number: 158

» Square and Square Roots

MCQ▾

Question

Square root of any number is________.

Choices

Choice (4) Response

a.

Always positive

b.

Always negative

c.

Positive or negative

d.

Question does not provide sufficient data or is vague

Question number: 159

» Square and Square Roots

MCQ▾

Question

Which of the following is a perfect square?

Choices

Choice (4) Response

a.

1777

b.

23457

c.

2500

d.

1638

Question number: 160

» Square and Square Roots

MCQ▾

Question

Square root of 1471369 is________.

Choices

Choice (4) Response

a.

1312

b.

1123

c.

1213

d.

2131

Question number: 161

» Square and Square Roots

MCQ▾

Question

If , then can be

Choices

Choice (4) Response

a.

13

b.

15

c.

12

d.

7

Question number: 162

» Square and Square Roots

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.

1.92

b.

2.50

c.

4.00

d.

2.30

Question number: 163

» Square and Square Roots

MCQ▾

Question

= ________

Choices

Choice (4) Response

a.

13

b.

17

c.

14

d.

15

Question number: 164

» Square and Square Roots

MCQ▾

Question

If then value of is________.

Choices

Choice (4) Response

a.

4

b.

2

c.

3

d.

1

Question number: 165

» Square and Square Roots

MCQ▾

Question

If , and value of then

Choices

Choice (4) Response

a.

1

b.

0

c.

3

d.

2

f Page