Table:
0
A
B
C
D
E
F
G
H
I
1
Result
Date
Race
Venue
Group
Distance
Weight (kg)
Jockey
Winner/2nd
2
Won
29 Dec 2004
3yo Hcp Restricted Maiden
Pinjarra
NA
1200 m
55
K. Forrester
2nd - Hello Doctor
3
2nd
26 Jan 2005
3yo Hcp Restricted Fillies
Belmont
NA
1200 m
52.5
K. Forrester
1st - Lust For Dust
4
Won
12 Feb 2005
3yo Hcp Restricted
Belmont
NA
1200 m
52
K. Forrester
2nd - Key's Ace
5
Won
27 Feb 2005
3yo Hcp Restricted Fillies & Mares
Pinjarra
NA
1400 m
53.5
K. Forrester
2nd - Blondelle
6
Won
25 Apr 2005
3yo Hcp Restricted Fillies
Belmont
NA
1000 m
59
K. Forrester
2nd - Final Effect
7
Won
14 May 2005
3yo Hcp Restricted
Belmont
NA
1200 m
52.5
K. Forrester
2nd - Zed Power
8
Won
28 May 2005
3yo Hcp Restricted Fillies & Mares
Belmont
NA
1200 m
55.5
K. Forrester
2nd - Eroded

Questions and formulas:
Question: Where was the 1400 m held?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:I1,F1="1400 m"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:I8,F2:F8="1400 m"),4))
Level: medium
Question: What is the group name when 3yo hcp restricted maiden was raced?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:I1,C1="3yo Hcp Restricted Maiden"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:I8,C2:C8="3yo Hcp Restricted Maiden"),5))
Level: medium
Question: When did the 55 kg participant race?
Formula: LET(query1,SUMMARIZE(B1,SUMX(G1)),FILTER(query1,CHOOSECOLS(query1,2)=55))
Formula2: LET(query1,SUMMARIZE(B2:B8,SUMX(G2:G8)),FILTER(query1,CHOOSECOLS(query1,2)=55))
Level: hard