Table:
0
A
B
C
D
E
F
G
H
I
J
1
D 50 √
D 49 √
D 48 √
D 47 √
D 46 √
D 45 √
D 44 √
D 43 √
D 42 √
D 41 √
2
D 11
D 12
D 13
D 14
D 15
D 16
D 17
D 18
D 19
D 20
3
D 30
D 29
D 28
D 27
D 26
D 25
D 24
D 23
D 22
D 21
4
D 31
D 32
D 33
D 34
D 35
D 36
D 37
D 38
D 39
D 40
5
D 50 √
D 49 √
D 48 √
D 47 √
D 46 √
D 45 √
D 44 √
D 43 √
D 42 √
D 41 √
6
D 51 √
← Majority
← Majority
← Majority
← Majority
← Majority
← Majority
← Majority
← Majority
← Majority
7
D 51 √
D 52 √
D 53 √
D 54 √
D 55 √
D 56 √
D 57 √
D 58 √
D 59 √
D 60 √
8
R 31 O
R 32 +
D 68 +
D 67 +
D 66 +
D 65 O
D 64 O
D 63 √
D 62 √
D 61 √
9
R 30 √
R 29 √
R 28 √
R 27 √
R 26 √
R 25
R 24
R 23
R 22
R 21
10
R 11
R 12
R 13
R 14
R 15
R 16
R 17
R 18
R 19
R 20
11
R 10
R 9
R 8
R 7
R 6
R 5
R 4
R 3
R 2
R 1

Questions and formulas:
Question: What is the D 49 √ when  D 47 √ is d 67 +?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:J1,D1="d 67 +"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:J11,D2:D11="d 67 +"),2))
Level: medium
Question: What is the number for  D 44 √ when D 47 √ is r 7?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:J1,D1="r 7"),7))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:J11,D2:D11="r 7"),7))
Level: medium
Question: What is the D 42 √ number when the D 45 √ is r 16?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:J1,F1="r 16"),9))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:J11,F2:F11="r 16"),9))
Level: medium
Question: What is the D 49 √ number when the D 41 √ is d 61 √?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:J1,J1="d 61 √"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:J11,J2:J11="d 61 √"),2))
Level: medium
Question: What is the D 42 √ figure when D 46 √ is r 6?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:J1,E1="r 6"),9))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:J11,E2:E11="r 6"),9))
Level: medium
Question: What is the D 50 √ when the D 47 √ is r 27 √?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:J1,D1="r 27 √"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:J11,D2:D11="r 27 √"),1))
Level: medium