Learning Goal: I’m working on a mathematics practice test / quiz and need an explanation and answer to help me learn.
REAL NUMBERS
1. A rational number between 35
and 45 is:
(a) 75
(b) 710
(c) 310
(d) 410
2. A rational number between 12 and 34 is:
(a) 25
(b) 58
(c) 43
(d) 14
3. Which one of the following is not a rational number:
(a) 2 (b) 0 (c) 4 (d) 16
4. Which one of the following is an irrational number:
(a) 4 (b) 3 8 (c) 100 (d) 0.64
5.338 in decimal form is:
(a) 3.35 (b) 3.375 (c) 33.75 (d) 337.5
6.56 in the decimal form is:
(a) 0.83 (b) 0.833 (c) 0.63 (d) 0.633
7. Decimal representation of rational number 827 is:
(a) 0.296 (b) 0.296 (c) 0.296 (d) 0.296
8. 0.6666…….. in pq form is:
(a) 699
(b) 23
(c) 35
(d) 166
9. The value of 5 2 5 2 is:
(a) 10 (b) 7 (c) 3 (d) 3
10. 0.36 in pq form is:
(a) 699
(b) 23
(c) 35
(d) none of these