cExams.net
Test # 119


1.
A can do a piece of work in 30 days while B alone can do it in 40 days. In how many days can A and B working together do it ?

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

kiss of death
an act that puts an end to someone or something
It was the kiss of death for the conversation with the teacher when the student learned that the teacher knew her father.

Word of the Day

  • Healthy Elbow
  • Boss Day
  • Benefits of Cassava
  • Kiran Bedi
  • Crazy Things You Will Only Find In Japan
  • 101 Ideas to Create Humor at Work

  • Precautions while using Overhead Projectors

    Overhead projectors are more reachable and less costly

    Overhead projectors are more reachable and less costly for the many school budgets. Moreover, overhead projectors are easy to use. This is another consideration you must think about while using them for your demands. In this case, you have to know well that these are easy to use so you do not need to learn more about the process of operating. Since of ease of use provided by them, each of people will be able to operate it very well.Therefore, it is very important for lecturers and teachers to know how to use the projectors effectively, so as to exploit its potential to the maximum level.


    Chourishi Systems