Table:
0
A
B
C
D
E
F
G
1
Team
Average
Points
Played
1986-87
1987-88
1988-89
2
Independiente
1.219
139
114
47
37
55
3
Newell's Old Boys
1.193
136
114
48
55
33
4
San Lorenzo
1.184
135
114
44
49
42
5
Racing Club
1.158
132
114
44
48
40
6
Boca Juniors
1.140
130
114
46
35
49
7
River Plate
1.140
130
114
39
46
45
8
Rosario Central
1.079
123
114
49
40
34
9
Deportivo Español
1.070
122
114
36
40
46
10
Gimnasia de La Plata
1.018
116
114
37
43
36
11
Vélez Sársfield
1.009
115
114
41
41
33
12
Estudiantes de La Plata
0.974
111
114
37
32
42
13
Argentinos Juniors
0.965
110
114
28
40
42
14
Talleres de Córdoba
0.956
109
114
38
27
44
15
Ferro Carril Oeste
0.939
107
114
44
33
30
16
Textil Mandiyú
0.868
33
38
N/A
N/A
33
17
Platense
0.860
98
114
27
38
33
18
Instituto de Córdoba
0.851
97
114
41
33
23
19
Racing de Córdoba
0.851
97
114
33
31
33
20
San Martín de Tucumán
0.842
32
38
N/A
N/A
32

Questions and formulas:
Question: how many points did the team that scored 27 points in the 1987-88 season score?
Formula: SUM(FILTER(D1, F1=27))
Formula2: SUM(FILTER(D2:D20, F2:F20=27))
Level: easy
Question: how many points  did the argentinos juniors team score during the 1986-87 season?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,A1="Argentinos Juniors"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G20,A2:A20="Argentinos Juniors"),5))
Level: medium
Question: how many points did the team that scored 38 points in the 1986-87 season score during the  1988-89 season?
Formula: SUM(FILTER(G1, E1=38))
Formula2: SUM(FILTER(G2:G20, E2:E20=38))
Level: easy
Question: what is the maximum number of matches played by a team?
Formula: MAX(D1)
Formula2: MAX(D2:D20)
Level: easy
Question: list the number of matches played by the teams that got an average of 1.079
Formula: LET(query1,SUMMARIZE(E1,SUMX(B1)),FILTER(query1,CHOOSECOLS(query1,2)=1.079))
Formula2: LET(query1,SUMMARIZE(E2:E20,SUMX(B2:B20)),FILTER(query1,CHOOSECOLS(query1,2)=1.079))
Level: hard