Table:
0
A
B
C
D
E
F
G
1
Nat.
Name
Moving from
Type
Transfer window
Ends
Transfer fee
2
NED
Engelaar
Twente
Transfer
Summer
2011
€ 6m
3
PER
Farfán
PSV
Transfer
Summer
2012
€ 10m
4
MAR
Amsif
Youth system
Promotion
Summer
2010
n/a
5
GEO
Kenia
Youth system
Promotion
Summer
2012
n/a
6
PER
Zambrano
Youth system
Promotion
Summer
2012
n/a

Questions and formulas:
Question: Which Type has a Nat of geo?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,A1="geo"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G6,A2:A6="geo"),4))
Level: medium
Question: Which Moving from has a Nat of ned?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,A1="ned"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G6,A2:A6="ned"),3))
Level: medium
Question: Which Ends have a Name of zambrano?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,B1="zambrano"),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G6,B2:B6="zambrano"),6))
Level: medium
Question: Which Transfer fee has a Moving from of youth system, and a Nat of mar?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,(C1="youth system")*(A1="mar")),7))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G6,(C2:C6="youth system")*(A2:A6="mar")),7))
Level: medium
Question: Which Transfer fee has Ends larger than 2011, and a Moving from of psv?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,(F1>2011)*(C1="psv")),7))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G6,(F2:F6>2011)*(C2:C6="psv")),7))
Level: medium