cExams.net
Test # 104


1.
Three math classes: X, Y, and Z, take an algebra test.
The average score in class X is 83. The average score in class Y is 76.
The average score in class Z is 85.
The average score of all sudents in classes X and Y together is 79.
The average score of all students in classes Y and Z together is 81.
What is the average for all the three clalsses?

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

Quantitative Aptitude
Quiz Index
1300 questions in 130 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

Idiom of the Day

under one`s wing
under the care or protection of (someone)
Our supervisor took the new employee under his wing to help him in the new job.

Word of the Day

  • Daily Health Tips
  • Top Fastest Bikes in theworld
  • Most Beautiful Flowers In The World
  • Berne
  • Annoying Habits You Should Avoid Doing in Public
  • Dr Bhimrao Ambedkar

  • Benefits of Plum

    Anxiety

    Regular consumption of plums help in reducing anxiety.Studieshave provided supporting evidence regarding the anxiolytic effects and antioxidant properties of chlorogenic acids present in plums, which help in curing anxiety related behaviors and damage caused by oxidative stress.


    Chourishi Systems