Table:
0
A
B
C
D
E
F
G
H
1
D 41
D 42
D 43
D 44
D 45
D 46
D 47
D 48
2
D 16
D 15
D 14
D 13
D 12
D 11
D 10
D 9
3
D 21
D 22
D 23
D 24
D 25
D 26
D 27
D 28
4
D 36
D 35
D 34
D 33
D 32
D 31
D 30
D 29
5
D 41
D 42
D 43
D 44
D 45
D 46
D 47
D 48
6
Plurality ↑
Plurality ↑
Plurality ↑
Plurality ↑
Plurality ↑
Plurality ↑
Plurality ↑
FL 1
7
R 41
R 42
R 43
R 44
R 45
R 46
R 47
FL 1
8
R 36
R 35
R 34
R 33
R 32
R 31
R 30
R 29
9
R 21
R 22
R 23
R 24
R 25
R 26
R 27
R 28
10
R 16
R 15
R 14
R 13
R 12
R 11
R 10
R 9
11
R 1
R 2
R 3
R 4
R 5
R 6
R 7
R 8

Questions and formulas:
Question: What is the D 43 when D 46 is R 6?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:H1,F1="r 6"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:H11,F2:F11="r 6"),3))
Level: medium
Question: What is the D44 when D43 is R 14?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:H1,C1="r 14"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:H11,C2:C11="r 14"),4))
Level: medium
Question: What is the D48 when D 43 is plurality ↑??
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:H1,C1="plurality ↑"),8))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:H11,C2:C11="plurality ↑"),8))
Level: medium
Question: What is the D44 when D41 is D 16?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:H1,A1="d 16"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:H11,A2:A11="d 16"),4))
Level: medium