1.Wich of thw following gives an irrational root?
A.√26
B.√400
C.√1.21
D.√1/46
2.which of the following irrational number will give a square root of approximately 3.5?
A.√11
B.√12
C.√13
D.√14
3.√25 belongs to the following EXCEPT
A.whole numbers
B.integers
C.Rational
D.Irrational
4.which of the following real numbers comprises that it is a natural number ,an integer and a rational number?
A.-4
B.4
C.0.4
D.¼
5.what is the principal root of √0.49?
A.(0.7)²
B.0.7
C.0.07
D.-(0.7)²
6.between what two consecutive integers does √163 lie?
A. 10 & 11
B.11 & 12
C.12 & 13
D.13 & 14
7.√55 is between two consecutive integers?
A.-8 & -7
B.-7 & -6
C.-6 & -5
D.-5 & -4
8.how many irrational numbers are between 1 and 6?
A.1
B.3
C.4
D.infinitely many
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Answer:
1. C
2. B
3. I think B
4. I think D
5. A
6. I think C
7. A
8. I think D
Step-by-step explanation:
Correct me if am wrong