Table:
0
A
B
C
D
E
1
Date
Score
Set 1
Set 2
Total
2
3 July
0–2
11:21
11:21
22:42
3
3 July
0–2
11:21
12:21
23:42
4
3 July
0–2
24:26
13:21
37:47
5
3 July
2–0
21:18
21:16
42:34
6
3 July
2–0
21:18
24:22
45:40
7
3 July
2–0
21:12
21:18
42:30
8
3 July
0–2
10:21
13:21
23:42
9
3 July
2–0
21:17
21:12
42:29

Questions and formulas:
Question: What is the Set 1 of the 45:40 Total?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,E1="45:40"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E9,E2:E9="45:40"),3))
Level: medium
Question: What is the Total of the 24:26 Set 1?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="24:26"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E9,C2:C9="24:26"),5))
Level: medium
Question: What is the Total of Set 2 of 21:12?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,D1="21:12"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E9,D2:D9="21:12"),5))
Level: medium
Question: What is the Total of Set 2 of 24:22?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,D1="24:22"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E9,D2:D9="24:22"),5))
Level: medium
Question: What is the date of the 21:12 Set 2?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,D1="21:12"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E9,D2:D9="21:12"),1))
Level: medium