Table:
0
A
B
C
D
E
F
1
Pick #
Player
Position
Nationality
NHL team
College/junior/club team
2
49
Andre St. Laurent
Centre
Canada
New York Islanders
Montreal Junior Canadiens (QMJHL)
3
50
Ron Serafini
Defence
United States
California Golden Seals
St. Catharines Black Hawks (OHA)
4
51
Keith Mackie
Defence
United Kingdom Canada
Vancouver Canucks
Edmonton Oil Kings (WCHL)
5
52
Frank Rochon
Left Wing
Canada
Toronto Maple Leafs
Sherbrooke Castors (QMJHL)
6
53
Dean Talafous
Centre
United States
Atlanta Flames
University of Wisconsin (NCAA)
7
54
Jim McCrimmon
Defence
Canada
Los Angeles Kings
Medicine Hat Tigers (WCHL)
8
55
Dennis Owchar
Defence
Canada
Pittsburgh Penguins
Toronto Marlboros (OHA)
9
56
Alan Hangsleben
Defence
United States
Montreal Canadiens
University of North Dakota (NCAA)
10
57
Tom Colley
Centre
Canada
Minnesota North Stars
Sudbury Wolves (OHA)
11
58
Dale Cook
Left Wing
Canada
Philadelphia Flyers
Victoria Cougars (WCHL)
12
59
Mike Korney
Defence
Canada
Detroit Red Wings
Winnipeg Jets (WCHL)
13
60
Yvon Dupuis
Right Wing
Canada
Buffalo Sabres
Quebec Remparts (QMJHL)
14
61
Dave Elliott
Left Wing
Canada
Chicago Black Hawks
Winnipeg Jets (WCHL)
15
62
Brian Molvik
Defence
Canada
New York Rangers
Calgary Centennials (WCHL)
16
63
Steve Langdon
Left Wing
Canada
Boston Bruins
London Knights (OHA)
17
64
Richard Latulippe
Centre
Canada
Montreal Canadiens
Quebec Remparts (QMJHL)

Questions and formulas:
Question: How many nationalities does Tom Colley have?
Formula: ROWS(UNIQUE(FILTER(D1, B1="Tom Colley")))
Formula2: ROWS(UNIQUE(FILTER(D2:D17, B2:B17="Tom Colley")))
Level: medium
Question: What's the NHL team that drafted the player from Sudbury Wolves (OHA)?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,F1="Sudbury Wolves (OHA)"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F17,F2:F17="Sudbury Wolves (OHA)"),5))
Level: medium
Question: What's the number of positions of the player playing in Minnesota North Stars?
Formula: ROWS(UNIQUE(FILTER(C1, E1="Minnesota North Stars")))
Formula2: ROWS(UNIQUE(FILTER(C2:C17, E2:E17="Minnesota North Stars")))
Level: medium
Question: What's the smallest pick number of a player playing in Minnesota North Stars?
Formula: MINIFS(A1,E1,"Minnesota North Stars")
Formula2: MINIFS(A2:A17,E2:E17,"Minnesota North Stars")
Level: easy
Question: What's the nationality of the player coming from Edmonton Oil Kings (WCHL)?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,F1="Edmonton Oil Kings (WCHL)"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F17,F2:F17="Edmonton Oil Kings (WCHL)"),4))
Level: medium
Question: What's Steve Langdon's naitionality?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,B1="Steve Langdon"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F17,B2:B17="Steve Langdon"),4))
Level: medium