Table:
0
A
B
C
D
E
1
Place
Player
Country
Score
To par
2
1
Greg Norman
Australia
63
–9
3
2
Phil Mickelson
United States
65
–7
4
T3
Scott Hoch
United States
67
–5
5
T3
Bob Tway
United States
67
–5
6
5
Lee Janzen
United States
68
–4
7
T6
Nick Faldo
England
69
–3
8
T6
Brad Faxon
United States
69
–3
9
T6
David Gilford
England
69
–3
10
T6
Scott Simpson
United States
69
–3
11
T6
Vijay Singh
Fiji
69
–3

Questions and formulas:
Question: What country does david gilford play for?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="david gilford"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E11,B2:B11="david gilford"),3))
Level: medium
Question: Which player plays for australia?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="australia"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E11,C2:C11="australia"),2))
Level: medium
Question: What's the sum of all phil mickelson's game scores?
Formula: SUMIFS(D1,B1,"phil mickelson")
Formula2: SUMIFS(D2:D11,B2:B11,"phil mickelson")
Level: easy