Table:
0
A
B
C
D
E
F
G
H
1
Length (feet)
Year
Make and model
Floor type
Number of seats
Bicycle capacity†
Fuel propulsion
Quantity
2
30
2001
NovaBus RTS
High
27
2
Diesel
4
3
35
2010
New Flyer DE35LF
Low
29
3
Diesel-electric hybrid
7
4
40
2000
NovaBus RTS
High
39
3
Diesel
14
5
40
2003
Orion Bus Industries V
High
41
3
Diesel
80
6
45
1999
MCI 102DL3
High
57
2
Diesel
14
7
45
2003
MCI D4500
High
57
2
Diesel
6
8
45
2010, 2012
MCI D4500CT
High
57
2
Diesel
55
9
60 ( articulated )
2007
New Flyer D60LF
Low
58
3
Diesel
10

Questions and formulas:
Question: How many seats in 2001 with a quantity greater than 4?
Formula: SUM(FILTER(E1, (B1=2001)*(H1>4)))
Formula2: SUM(FILTER(E2:E9, (B2:B9=2001)*(H2:H9>4)))
Level: easy
Question: What make and model of the diesel vehicle with a high floor type, bike capacity less than 3, and a quantity of 4?
Formula: LET(query1,LET(query1,FILTER(A1:H1,(G1="diesel")*(D1="high")),SUMMARIZE(CHOOSECOLS(query1,3),SUMX(CHOOSECOLS(query1,6)),SUMX(CHOOSECOLS(query1,8)))),FILTER(query1,(CHOOSECOLS(query1,2)<3)*(CHOOSECOLS(query1,3)=4)))
Formula2: LET(query1,LET(query1,FILTER(A2:H9,(G2:G9="diesel")*(D2:D9="high")),SUMMARIZE(CHOOSECOLS(query1,3),SUMX(CHOOSECOLS(query1,6)),SUMX(CHOOSECOLS(query1,8)))),FILTER(query1,(CHOOSECOLS(query1,2)<3)*(CHOOSECOLS(query1,3)=4)))
Level: hard