#1. The value of √16 is:

2

4

-4

±4

#2. Which is not a real number?

√2

-3

1/2

√(-1)

#3. √49 equals:

6

7

-7

±7

#4. Which is a real number?

√(-2)

√3

Undefined

None

#5. The value of √81 is:

8

9

-9

±9

#6. √100 =

10

-10

±10

20

#7. √1 =

1

-1

±1

0

#8. √144 =

12

-12

±12

24

#9. √25 =

5

-5

±5

10

#10. Which is not a real number?

√9

-7

√(-16)

0

#11. The value of √121 is:

10

11

-11

±11

#12. Which is a real number?

√(-25)

√6

Undefined

None

#13. √169 =

12

13

-13

±13

#14. Which is a real number?

√(-36)

√10

Undefined

None

#15. √196 =

13

14

-14

±14

#16. Which is a real number?

√(-49)

√11

Undefined

None

#17. Which is a real number?

√(-1)

√(-9)

√7

Undefined

#18. Which is not a real number?

√4

-5

√(-16)

3

#19. Which is a real number?

√(-25)

√(-4)

√6

Undefined

#20. Between any two real numbers there are:

No numbers

One number

Infinite numbers

Only integers

#21. Which is a real number?

√(-49)

√(-9)

√8

Undefined

#22. Which is not a real number?

√16

-8

√(-1)

0

#23. Which is a real number?

√(-64)

√(-36)

√9

Undefined

+917649911100

Square Roots and Real/Non-real Numbers MCQ Questions and Answers

Results

#1. The value of √16 is:

#2. Which is not a real number?

#3. √49 equals:

#4. Which is a real number?

#5. The value of √81 is:

#6. √100 =

#7. √1 =

#8. √144 =

#9. √25 =

#10. Which is not a real number?

#11. The value of √121 is:

#12. Which is a real number?

#13. √169 =

#14. Which is a real number?

#15. √196 =

#16. Which is a real number?

#17. Which is a real number?

#18. Which is not a real number?

#19. Which is a real number?

#20. Between any two real numbers there are:

#21. Which is a real number?

#22. Which is not a real number?

#23. Which is a real number?

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