Table:
0
A
B
C
D
E
F
1
Neighbourhood
% 0-19
% 20-39
% 40-59
% 60-74
% 75 +
2
Belsunce
26,11%
27,01%
24,76%
15,81%
6,31%
3
Chapitre
21,11%
32,50%
26,06%
12,28%
8,05%
4
Noailles
25,19%
36,61%
24,03%
9,30%
4,88%
5
Opéra
16,32%
39,92%
23,46%
11,36%
8,95%
6
Saint-Charles
19,75%
33,55%
24,61%
12,40%
6,68%
7
Thiers
20,73%
34,15%
27,27%
10,46%
7,39%
8
Arrondissement
21,90%
32,98%
25,08%
12,42%
7,62%

Questions and formulas:
Question: What is every value for  % 20-39 if % 60-74 is 10,46%?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,E1="10,46%"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,E2:E8="10,46%"),3))
Level: medium
Question: What is every value for  % 40-59  if  % 60-74 is 12,42%?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,E1="12,42%"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,E2:E8="12,42%"),4))
Level: medium
Question: What is every value for % 75 + if  % 0-19 is 19,75%?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,B1="19,75%"),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,B2:B8="19,75%"),6))
Level: medium
Question: What is every value for % 20-39 if  % 0-19 is 21,11%?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,B1="21,11%"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,B2:B8="21,11%"),3))
Level: medium
Question: What is every value for % 20-39 if % 0-19 is 21,11%?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,B1="21,11%"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,B2:B8="21,11%"),3))
Level: medium
Question: What is every value for  % 40-59 if  % 60-74 is 12,40%?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,E1="12,40%"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,E2:E8="12,40%"),4))
Level: medium