Table:
0
A
B
C
D
E
F
G
H
I
1
Confederation
Teams started
Teams that have secured qualification
Teams that can still qualify
Teams that have been eliminated
Remaining places in finals
Total places in finals
Qualifying start date
Qualifying end date
2
Confederation
Teams started
Teams that have secured qualification
Teams that can still qualify
Teams that have been eliminated
Remaining places in finals
Total places in finals
Qualifying start date
Qualifying end date
3
AFC
43
4
1
38
0 or 1
4 or 5
29 June 2011
20 November 2013
4
CAF
52
0
10
42
5
5
11 November 2011
19 November 2013
5
CONCACAF
35
3
1
31
0 or 1
3 or 4
15 June 2011
20 November 2013
6
CONMEBOL
9+1
4+1
1
4
0 or 1
4+1 or 5+1
7 October 2011
20 November 2013
7
OFC
11
0
1
10
0 or 1
0 or 1
22 November 2011
20 November 2013
8
UEFA
53
9
8
36
4
13
7 September 2012
19 November 2013

Questions and formulas:
Question: What is the qualifying end date when the qualifying start date is qualifying start date?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:I1,H1="Qualifying start date"),9))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:I8,H2:H8="Qualifying start date"),9))
Level: medium
Question: How many teams can still qualify when there are 0 teams that have secured qualification and 52 teams started?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:I1,(C1=0)*(B1=52)),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:I8,(C2:C8=0)*(B2:B8=52)),4))
Level: medium
Question: How many teams eliminated when 11 teams started?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:I1,B1=11),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:I8,B2:B8=11),5))
Level: medium
Question: What is the confederation when there are 4 places remaining in the finals?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:I1,F1=4),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:I8,F2:F8=4),1))
Level: medium
Question: How many qualifying start dates for the Concacaf confederation?
Formula: ROWS(UNIQUE(FILTER(H1, A1="CONCACAF")))
Formula2: ROWS(UNIQUE(FILTER(H2:H8, A2:A8="CONCACAF")))
Level: medium
Question: How many remaining places in finals when 1 team can still qualify and 0 teams have secured qualification?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:I1,(D1=1)*(C1=0)),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:I8,(D2:D8=1)*(C2:C8=0)),6))
Level: medium