Question

1. √1 ________

2.√4 ________

3. √2 ________

4. (3+√3)+(3-√3)________

5. (3+√3)(3-√3) ________

6. 27 is a _______ numbers [ ]

a) rational b) irrational c) Natural d) none

7. Find one irrational number between 0.7 and 0.77.

8. All real numbers are irrational. (T / F)

9. Every rational number is a real number. (T / F)

10. n is not irrational if ‘n’ is a perfect square. (T / F)​

Answer 1

1. 1
2. 2
3. 1.414
4. 6
5. 6
6. natural
7. 0.71711711171111711111...
8. false
9. true
10. false

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