cExams.net
Test # 67


1.
The expression [1/1.2+1/2.3+1/3.4++1/n(n+1)] for any natural number n, is:

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

with one hand tied behind one's back
easily
I can fix the computer problems with one hand tied behind my back.

Word of the Day

  • Benefits of Strawberries
  • Sunniest Places in the World
  • Tips to get ready for College
  • Benefits of Dates
  • What to Eat in Karnataka
  • What to Eat in Dadra and Nagar Haveli

  • Tips for Smart Work

    Move and work in blocks

    I recently read a blog post by Joel Runyon about a method he callsworkstation popcorn (which is basically what our back end developer Colin does.)

    The idea is that you set up at various caf


    Chourishi Systems