Table:
0
A
B
C
D
E
F
1
Order Year
Manufacturer
Model
Fleet Series (Quantity)
Powertrain (Engine/Transmission)
Fuel Propulsion
2
1992-93
Gillig
Phantom (High Floor)
444-464 (21)
DD S50EGR Allison WB-400R
Diesel
3
1996
Gillig
Phantom (High Floor)
465-467 (3)
DD S50 Allison WB-400R
Diesel
4
1998
Gillig
Phantom (High Floor)
468-473 (6)
DD S50 Allison WB-400R
Diesel
5
2000
Gillig
Advantage (Low Floor)
474-481 (8)
Cummins ISC Allison WB-400R
Diesel
6
2002
Gillig
Advantage (Low Floor)
482-492 (11)
Cummins ISL Allison WB-400R
Diesel
7
2010
NFI
GE40LFR
300-309 (10)
Ford Triton V10 ISE-Thundervolt TB40-HG
Hybrid
8
2011
NFI
C40LFR
310-329 (20)
Cummins Westport ISL-G Allison WB-400R
CNG

Questions and formulas:
Question: how many times is the fuel propulsion is cng?
Formula: ROWS(UNIQUE(FILTER(D1, F1="CNG")))
Formula2: ROWS(UNIQUE(FILTER(D2:D8, F2:F8="CNG")))
Level: medium
Question: what is the fuel propulsion where the fleet series (quantity) is 310-329 (20)?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,D1="310-329 (20)"),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,D2:D8="310-329 (20)"),6))
Level: medium
Question: who is the manufacturer for the order year 1998?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,A1=1998),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,A2:A8=1998),2))
Level: medium
Question: how many times is the model ge40lfr?
Formula: ROWS(UNIQUE(FILTER(B1, C1="GE40LFR")))
Formula2: ROWS(UNIQUE(FILTER(B2:B8, C2:C8="GE40LFR")))
Level: medium
Question: how many times is the fleet series (quantity) is 468-473 (6)?
Formula: ROWS(UNIQUE(FILTER(A1, D1="468-473 (6)")))
Formula2: ROWS(UNIQUE(FILTER(A2:A8, D2:D8="468-473 (6)")))
Level: medium
Question: what is the powertrain (engine/transmission) when the order year is 2000?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,A1=2000),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,A2:A8=2000),5))
Level: medium