Quantitative Aptitude Test 115

Test # 115


1.
Three taps are connected to a water tank. First and second taps till it up in 'x' minutes and 'y' minutes respectively, when they arc opened separately. The third tap empties the full tank in 'z' minutes. If all are opened simultaneously, what is the condition required on 'x', 'y' and Y to ensure that the tank will actually fill up?

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

knock about
to travel without a plan, to go where one pleases
We decided to go to Brazil and knock about for a couple of months.

Word of the Day

My Account / Test History


Forever Young Naturally Beauty

Scalpel free Face lifts

Cosmetic surgery and treatments may appear to be booming but lots of women prefer a noninvasive, natural approach. Holistic facials combining massage and acupressure techniques with antioxidant oils and botanical extracts ease tension, encourage circulation and lymph drainage, and restore a youthful bloom. These treatments are quick, leave no scars and, unlike botox, make sure your face stays lively and full of expression.

English Grammar
Home
My Account
English Test
Verbal Reasoning
GK Quiz
Grammar Test