BASIC TECHNICAL MATHEMATICS WITH CALCULUS
12TH EDITION
CHAPTER 1: BASIC ALGEBRAIC OPERATIONS
MULTIPLE CHOICE
1) The integers in the following list:
4 9
25, 5, -20, 0, , - , 1.8, 25
9 4
A) 25, 0 B) 25, 0, 25
C) 25, -20, 0 D) 25, -20, 0, 25
ANS: D
2) The rational numbers in the following list:
1, 6, -12, 0, 0 , 9, 0.78
1
A) 1, -12, 0, 0 B) 1, -12, 0, 0 , 9, 0.78
1 1
0
C) 1, -12, 0, 0
1
, 9 D)
1
ANS: B
3) The irrational numbers in the following list:
4, 8, -14, 0, 0 , 25, 0.44
7
A) 8, 25, 0.44 B) 8
C) 8, 0.44 D) 8, 25
ANS: B
4) The real numbers in the following list:
7, 7, -13, 0, 0 , 25
1
A) 7, 7, -13, 0, 0 , 25 B) 7, -13, 0, 0 , 25
1 1
C) 7, -13, 0, 25 D) 7, -13, 0, 0
1
ANS: A
5) The real numbers in the following list:
25, -6, -6.3, 6.3, -0.83, 6.6, -3, -36
A) -6, 6.3, -0.83
B) 25, -6, -6.3, 6.3, -0.83, 6.6, -3, -36
C) 25, -6, 6.3, -0.83
D) 25, -6, 6.3, -0.83, 6.6
ANS: A