Table:
0
A
B
C
D
E
F
G
H
I
J
1
Rnd
Race Name
Circuit
City/Location
Date
Pole position
Fastest lap
Winning driver
Winning team
Report
2
1
Dailkyo IndyCar Grand Prix
Surfers Paradise Street Circuit
Surfers Paradise , Australia
March 22
Al Unser, Jr.
Emerson Fittipaldi
Emerson Fittipaldi
Marlboro Team Penske
Report
3
2
Valvoline 200
Phoenix International Raceway
Phoenix, Arizona
April 5
Michael Andretti
Rick Mears
Bobby Rahal
Rahal-Hogan Racing
Report
4
3
Toyota Grand Prix of Long Beach
Streets of Long Beach
Long Beach, California
April 12
Michael Andretti
Unknown
Danny Sullivan
Galles-Kraco Racing
Report
5
4
76th Indianapolis 500
Indianapolis Motor Speedway
Speedway, Indiana
May 24
Roberto Guerrero
Michael Andretti
Al Unser, Jr.
Galles-Kraco Racing
Report
6
5
ITT Automotive Grand Prix of Detroit
The Raceway on Belle Isle Park
Detroit, Michigan
June 7
Michael Andretti
Unknown
Bobby Rahal
Rahal-Hogan Racing
Report
7
6
Budweiser/G.I.Joe´s 200
Portland International Raceway
Portland, Oregon
June 21
Emerson Fittipaldi
Unknown
Michael Andretti
Newman/Haas Racing
Report
8
7
Miller Genuine Draft 200
Milwaukee Mile
West Allis, Wisconsin
June 28
Bobby Rahal
Unknown
Michael Andretti
Newman/Haas Racing
Report
9
8
New England 200
New Hampshire International Speedway
Loudon, New Hampshire
July 5
Bobby Rahal
Michael Andretti
Bobby Rahal
Rahal-Hogan Racing
Report
10
9
Molson Indy Toronto
Exhibition Place
Toronto, Ontario
July 19
Bobby Rahal
Unknown
Michael Andretti
Newman/Haas Racing
Report
11
10
Marlboro 500
Michigan International Speedway
Brooklyn, Michigan
August 2
Mario Andretti
Unknown
Scott Goodyear
Walker Motorsport
Report
12
11
Budweiser Grand Prix of Cleveland
Cleveland Burke Lakefront Airport
Cleveland, Ohio
August 9
Emerson Fittipaldi
Unknown
Emerson Fittipaldi
Marlboro Team Penske
Report
13
12
Texaco/Havoline 200
Road America
Elkhart Lake, Wisconsin
August 23
Paul Tracy
Emerson Fittipaldi
Emerson Fittipaldi
Marlboro Team Penske
Report
14
13
Molson Indy Vancouver
Streets of Vancouver
Vancouver, British Columbia
August 30
Michael Andretti
Emerson Fittipaldi
Michael Andretti
Newman/Haas Racing
Report
15
14
Pioneer Electronics 200
Mid-Ohio Sports Car Course
Lexington, Ohio
September 13
Michael Andretti
Unknown
Emerson Fittipaldi
Marlboro Team Penske
Report
16
NC
Marlboro Challenge
Nazareth Speedway
Nazareth, Pennsylvania
October 3
Michael Andretti
Unknown
Emerson Fittipaldi
Marlboro Team Penske
Report
17
15
Bosch Spark Plug Grand Prix
Nazareth Speedway
Nazareth, Pennsylvania
October 4
Michael Andretti
Bobby Rahal
Bobby Rahal
Rahal-Hogan Racing
Report

Questions and formulas:
Question: Which circuits had a race on October 4?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:J1,E1="October 4"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:J17,E2:E17="October 4"),3))
Level: medium
Question: In which reports does Michael Andretti have the pole position and Galles-Kraco Racing is the winning team?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:J1,(F1="Michael Andretti")*(I1="Galles-Kraco Racing")),10))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:J17,(F2:F17="Michael Andretti")*(I2:I17="Galles-Kraco Racing")),10))
Level: medium
Question: How many rounds were there of the Bosch Spark Plug Grand Prix?
Formula: ROWS(UNIQUE(FILTER(A1, B1="Bosch Spark Plug Grand Prix")))
Formula2: ROWS(UNIQUE(FILTER(A2:A17, B2:B17="Bosch Spark Plug Grand Prix")))
Level: medium
Question: Which rounds were held on August 9?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:J1,E1="August 9"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:J17,E2:E17="August 9"),1))
Level: medium
Question: On how many dates did the Michigan International Speedway hold a round?
Formula: ROWS(UNIQUE(FILTER(E1, C1="Michigan International Speedway")))
Formula2: ROWS(UNIQUE(FILTER(E2:E17, C2:C17="Michigan International Speedway")))
Level: medium