The document appears to be a table containing numbers from 1.1 to 80.4 arranged in a grid of 8 rows and 10 columns. Most of the numbers range from 1 to 4 with a few higher or lower values.

1. เฉลยสังคม รหัสวิขา 02
1.4
11.1
21.2
31.2
41.1
51.3
61.2
71.1
2.1 3.4 4.2 5.2
12.4 13.3 14.2
22.4 23.1 24.4
32.2 33.1 34.3
42.1 43.1 44.3
52.3 53.3 54.4
62.1 63.1 64.2
72.2 73.1 74.2
6.2 7.2. 8.1 9.3 10.1
15.1 16.3 17.3 18.1 19.3
25.4 26.4 27.1 28.1 29.4
35.3 36.3 37.4 38.1 39.3
45.2 46.2 47.1 48.2 49.1
55.3 56.4 57.1 58.2 59.2
65.4 66.4 67.4 68.4 69.2
75.3 76.2 77.4 78.2 79.2
20.2
30.2
40.1
50.4
60.1
70.3
80.4