quantitative aptitude test

Enter eMail-id:

1. The average age of 24 boys and the teacher is 15 years. When the teacher's age is excluded, the average decreases by 1. What is the age of the teacher ?

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

pay one's debt to society
to serve a sentence for a crime (usually in prison)
The young man spent several years in prison in order to pay his debt to society.
More Idioms ...
Quantitative Aptitude - Simple Interest - Questions - 02
  • In what George Bizet opera do Zugra and Nbadir appear ? . Answer ..
  • Basic English Usage
    Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)
    Prepositions