Table:
0
A
B
C
D
E
F
1
Rank
Name
Country
Years
Matches
Goals
2
1.
Josef Bican
Austria Czech Republic
1931-1956
918
1468
3
2.
Gerd Müller
Germany
1962-1983
1216
1461
4
3.
Arthur Friedenreich
Brazil
1909-1935
1239
1329
5
4.
Pele
Brazil
1956-1990
1375
1284
6
5.
Franz Binder
Austria Germany
1930-1949
756
1006
7
6.
Romario
Brazil
1985-2007
1188
968
8
7.
Ferenc Puskas
Hungary Spain
1943-1966
754
746

Questions and formulas:
Question: When the country is austria germany and the rank is kept under 5, what's the average number of matches played?
Formula: AVERAGE(FILTER(E1, (C1="austria germany")*(A1<5)))
Formula2: AVERAGE(FILTER(E2:E8, (C2:C8="austria germany")*(A2:A8<5)))
Level: easy
Question: Which country does the player pele belong to?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,B1="pele"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,B2:B8="pele"),3))
Level: medium