Table:
0
A
B
C
D
E
1
Round
Race Title
Grand Prix
Circuit
Date
2
1
Foster's Australian Grand Prix
Australian GP
Albert Park , Melbourne
7 March
3
2
Petronas Malaysian Grand Prix
Malaysian GP
Sepang International Circuit , Kuala Lumpur
21 March
4
3
Gulf Air Bahrain Grand Prix
Bahrain GP
Bahrain International Circuit , Sakhir
4 April
5
4
Gran Premio Foster's di San Marino
San Marino GP
Autodromo Enzo e Dino Ferrari , Imola
25 April
6
5
Gran Premio Marlboro de España
Spanish GP
Circuit de Catalunya , Barcelona
9 May
7
6
Grand Prix de Monaco
Monaco GP
Circuit de Monaco , Monte Carlo
23 May
8
7
Allianz Grand Prix of Europe
European GP
Nürburgring , Nürburg
30 May
9
8
Grand Prix du Canada
Canadian GP
Circuit Gilles Villeneuve , Montreal
13 June
10
9
United States Grand Prix
United States GP
Indianapolis Motor Speedway
20 June
11
10
Mobil 1 Grand Prix de France
French GP
Circuit de Nevers Magny-Cours , Magny Cours
4 July
12
11
Foster's British Grand Prix
British GP
Silverstone Circuit , Silverstone
11 July
13
12
Großer Mobil 1 Preis von Deutschland
German GP
Hockenheimring , Hockenheim
25 July
14
13
Marlboro Magyar Nagydíj
Hungarian GP
Hungaroring , Budapest
15 August
15
14
Belgian Grand Prix
Belgian GP
Circuit de Spa-Francorchamps , Spa
29 August
16
15
Gran Premio Vodafone d'Italia
Italian GP
Autodromo Nazionale Monza , Monza
12 September
17
16
Sinopec Chinese Grand Prix
Chinese GP
Shanghai International Circuit , Shanghai
26 September
18
17
Fuji Television Japanese Grand Prix
Japanese GP
Suzuka Circuit , Suzuka
10 October
19
18
Grande Prêmio do Brasil
Brazilian GP
Autódromo José Carlos Pace , São Paulo
24 October

Questions and formulas:
Question: When did the Grand Prix de Monaco race?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="grand prix de monaco"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E19,B2:B19="grand prix de monaco"),5))
Level: medium
Question: What circuit had 16 rounds?
Formula: LET(query1,SUMMARIZE(D1,SUMX(A1)),FILTER(query1,CHOOSECOLS(query1,2)=16))
Formula2: LET(query1,SUMMARIZE(D2:D19,SUMX(A2:A19)),FILTER(query1,CHOOSECOLS(query1,2)=16))
Level: hard
Question: Which Grand Prix had 9 rounds?
Formula: LET(query1,SUMMARIZE(C1,SUMX(A1)),FILTER(query1,CHOOSECOLS(query1,2)=9))
Formula2: LET(query1,SUMMARIZE(C2:C19,SUMX(A2:A19)),FILTER(query1,CHOOSECOLS(query1,2)=9))
Level: hard