Table:
0
A
B
C
D
E
F
G
H
1
Date
Score
Set 1
Set 2
Set 3
Set 4
Set 5
Total
2
Jun 25
2-3
25-18
31-33
26-28
25-21
11-15
118 - 115
3
Jun 25
1-3
26-24
15-25
26-28
18-25
NA
85 - 102
4
Jun 26
3-2
21-25
25-22
19-25
26-24
15-13
106 - 109
5
Jun 26
1-3
25-19
15-25
19-25
21-25
NA
80 - 94
6
Jun 27
0-3
22-25
22-25
17-25
NA
NA
61 - 75
7
Jun 27
3-1
25-20
25-13
22-25
25-22
NA
97 - 80

Questions and formulas:
Question: What is Set 4, when Date is Jun 27, and when Set 3 is 17-25?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:H1,(A1="jun 27")*(E1="17-25")),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:H7,(A2:A7="jun 27")*(E2:E7="17-25")),6))
Level: medium
Question: What is Score, when Set 3 is 17-25?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:H1,E1="17-25"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:H7,E2:E7="17-25"),2))
Level: medium
Question: What is Set 5, when Date is Jun 26, and when Set 2 is 25-22?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:H1,(A1="jun 26")*(D1="25-22")),7))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:H7,(A2:A7="jun 26")*(D2:D7="25-22")),7))
Level: medium
Question: What is Set 1, when Set 3 is 22-25?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:H1,E1="22-25"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:H7,E2:E7="22-25"),3))
Level: medium
Question: What is Set 1, when Date is Jun 26, and when Set 4 is 26-24?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:H1,(A1="jun 26")*(F1="26-24")),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:H7,(A2:A7="jun 26")*(F2:F7="26-24")),3))
Level: medium
Question: What is Set 4, when Set 5 is NA, and when Set 3 is 19-25?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:H1,(G1="na")*(E1="19-25")),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:H7,(G2:G7="na")*(E2:E7="19-25")),6))
Level: medium