cExams.net
Test # 82


1.
If 2x+y = 5, then 4x+2y=?

Login/Register to access massive collection of FREE questions and answers.
Login/Register

iQ Quiz
Quiz Index
1450 questions in 145 tests. Each test contains 10 questions.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145

Idiom of the Day

glutton for punishment
a person who likes difficult or unpleasant tasks
My friend is a glutton for punishment and he will always do the most difficult jobs available.
  • New Years Food Ideas
  • Xmas Entertainment Ideas
  • Tips to succeed in IELTS Exam
  • What to Eat in Arunachal Pradesh
  • Best Fruits For Fast Weight Loss
  • Watches You Cant Stop Watching

  • Electricity

    Electricity

    Electricity is the set of physical phenomena associated with the presence and flow of electric charge. Electricity gives a wide variety of well known effects, such as lightning, static electricity, electromagnetic induction and electrical current. In addition, electricity permits the creation and reception of electromagnetic radiation such as radio waves.In electricity, charges produce electromagnetic fields which act on other charges.


    Chourishi Systems