Table:
0
A
B
C
D
E
F
1
Line
Color
Terminus
Length
Stations
Daily Ridership
2
Line 7
Ruby
Luz ↔ Jundiaí
kilometres (mi)
17 + 1 (under construction)
386.000
3
Line 8
Diamond
Júlio Prestes ↔ Amador Bueno
kilometres (mi)
24
414.000
4
Line 9
Emerald
Osasco ↔ Grajaú
kilometres (mi)
18
266.000
5
Line 10
Turquoise
Brás ↔ Rio Grande da Serra
kilometres (mi)
13
330.000
6
Line 11
Coral
Luz ↔ Estudantes
kilometres (mi)
16
526.000
7
Line 12
Sapphire
Brás ↔ Calmon Viana
kilometres (mi)
13
199.000

Questions and formulas:
Question: Which Terminus is on line 10?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,A1="line 10"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F7,A2:A7="line 10"),3))
Level: medium
Question: The color diamond is assigned to which Terminus?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,B1="diamond"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F7,B2:B7="diamond"),3))
Level: medium
Question: Stations of 16 is assigned what length?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,E1=16),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F7,E2:E7=16),4))
Level: medium
Question: The color sapphire is assigned to which Terminus?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,B1="sapphire"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F7,B2:B7="sapphire"),3))
Level: medium
Question: Daily ridership greater that 414 is associated with which length?
Formula: LET(query1,SUMMARIZE(D1,SUMX(F1)),FILTER(query1,CHOOSECOLS(query1,2)>414))
Formula2: LET(query1,SUMMARIZE(D2:D7,SUMX(F2:F7)),FILTER(query1,CHOOSECOLS(query1,2)>414))
Level: hard