Table:
0
A
B
C
D
E
F
G
1
Place
Rider
Country
Machine
Speed
Time
Points
2
1
Kel Carruthers
Australia
Yamaha
96.13mph
2:21.19.2
15
3
2
Rod Gould
United Kingdom
Yamaha
93.75mph
2:24.54.0
12
4
3
Günter Bartusch
East Germany
MZ
93.75mph
2:26.58.0
10
5
4
Chas Mortimer
United Kingdom
Yamaha
91.95mph
2:27.44.2
8
6
5
Peter Berwick
United Kingdom
Suzuki
91.93mph
2:27.46.0
6
7
6
Alex George
United Kingdom
Yamaha
91.42mph
2:28.35.8
5
8
7
Ian Richardson
United Kingdom
Yamaha
91.22mph
2:28.53.6
4
9
8
Börje Jansson
Sweden
Yamaha
90.57mph
2:29.59.6
3
10
9
Tony Smith
United Kingdom
Yamaha
90.44mph
2:30.12.2
2
11
10
Bill Smith
United Kingdom
Yamaha
90.20mph
2:30.36.2
1

Questions and formulas:
Question: Which rider had a speed of 90.57mph?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,E1="90.57mph"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G11,E2:E11="90.57mph"),2))
Level: medium
Question: Which country has a place smaller than 8 and points smaller than 5?
Formula: LET(query1,SUMMARIZE(C1,SUMX(A1),SUMX(G1)),FILTER(query1,(CHOOSECOLS(query1,2)<8)*(CHOOSECOLS(query1,3)<5)))
Formula2: LET(query1,SUMMARIZE(C2:C11,SUMX(A2:A11),SUMX(G2:G11)),FILTER(query1,(CHOOSECOLS(query1,2)<8)*(CHOOSECOLS(query1,3)<5)))
Level: hard