The document contains a series of question and answer pairs, structured predominantly as a list enumerating questions and their respective answers. It appears to refer to a test or assessment related to a subject, possibly in the context of technology or science. Towards the end, there is a mention of 'nano-technology test code' indicating a focus on nanotechnology.

1. Question Ans Question Ans Question Ans Question Ans
1 2 31 2 61 1 91 4
2 4 32 1 62 2 92 3
3 1 33 1 63 2 93 3
4 3 34 3 64 1 94 1
5 3 35 2 65 4 95 3
6 4 36 1 66 1 96 2
7 3 37 3 67 1 97 1
8 2 38 3 68 1 98 2
9 2 39 3 69 4 99 3
10 1 40 4 70 2 100 1
11 4 41 2 71 4 101 1
12 2 42 2 72 3 102 1
13 2 43 1 73 1 103 2
14 4 44 1 74 2 104 3
15 4 45 2 75 3 105 4
16 4 46 3 76 2 106 3
17 2 47 2 77 4 107 3
18 2 48 1 78 2 108 2
19 3 49 1 79 1 109 4
20 1 50 4 80 2 110 1
21 4 51 3 81 3 111 4
22 3 52 2 82 4 112 1
23 3 53 3 83 2 113 3
24 1 54 4 84 4 114 3
25 1 55 1 85 3 115 4
26 2 56 2 86 1 116 4
27 2 57 3 87 1 117 3
28 3 58 3 88 3 118 3
29 1 59 3 89 3 119 2
30 1 60 2 90 1 120 3
Nano-Technology Test Code : NT
Preliminary Key