Table:
0
A
B
C
D
E
1
Position
Driver
Points
Winnings
Series
2
1
Mark Martin
72
$225,000
NASCAR Winston Cup
3
2
Robby Gordon
63
$100,000
Indy Car
4
3
Randy LaJoie
58
$60,000
NASCAR Busch Series
5
4
Al Unser, Jr.
57
$50,000
Indy Car
6
5
Terry Labonte
43
$45,000
NASCAR Winston Cup
7
6
Jeff Gordon
39
$40,000
NASCAR Winston Cup
8
7
Dale Earnhardt
35
$40,000
NASCAR Winston Cup
9
8
Dale Jarrett
34
$40,000
NASCAR Winston Cup
10
9
Tommy Kendall
34
$40,000
SCCA Trans-Am Series
11
10
Jimmy Vasser
30
$40,000
Champcar
12
11
Darrell Waltrip
18
$40,000
NASCAR Winston Cup

Questions and formulas:
Question: Which drivers won $40,000 in the NASCAR Winston Cup?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(E1="NASCAR Winston Cup")*(D1="$40,000")),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E12,(E2:E12="NASCAR Winston Cup")*(D2:D12="$40,000")),2))
Level: medium
Question: What series is at the position 7?
Formula: LET(query1,SUMMARIZE(E1,SUMX(A1)),FILTER(query1,CHOOSECOLS(query1,2)=7))
Formula2: LET(query1,SUMMARIZE(E2:E12,SUMX(A2:A12)),FILTER(query1,CHOOSECOLS(query1,2)=7))
Level: hard
Question: In what series did the driver get 30 points?
Formula: LET(query1,SUMMARIZE(E1,SUMX(C1)),FILTER(query1,CHOOSECOLS(query1,2)=30))
Formula2: LET(query1,SUMMARIZE(E2:E12,SUMX(C2:C12)),FILTER(query1,CHOOSECOLS(query1,2)=30))
Level: hard
Question: How much did Dale Jarrett win?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="Dale Jarrett"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E12,B2:B12="Dale Jarrett"),4))
Level: medium