Table:
0
A
B
C
D
E
1
Rank
Airport
Metropolitan area
Passengers
Carriers
2
1
Vancouver International Airport
Vancouver , British Columbia , Canada
168,866
Air Canada Jazz, Horizon
3
2
Amsterdam Airport Schiphol
Amsterdam , Netherlands
130,903
Delta
4
3
Narita International Airport
Tokyo , Japan
107,708
Delta
5
4
Toronto Pearson International Airport
Toronto , Ontario , Canada
27,927
Air Canada
6
5
Calgary International Airport
Calgary , Alberta , Canada
10,162
Air Canada Jazz

Questions and formulas:
Question: Which Passengers have Carriers of air canada?
Formula: SUMIFS(D1,E1,"air canada")
Formula2: SUMIFS(D2:D6,E2:E6,"air canada")
Level: easy
Question: Which Metropolitan area has Passengers larger than 130,903, and a Rank of 4?
Formula: LET(query1,SUMMARIZE(C1,SUMX(D1),SUMX(A1)),FILTER(query1,(CHOOSECOLS(query1,2)>130903)*(CHOOSECOLS(query1,3)=4)))
Formula2: LET(query1,SUMMARIZE(C2:C6,SUMX(D2:D6),SUMX(A2:A6)),FILTER(query1,(CHOOSECOLS(query1,2)>130903)*(CHOOSECOLS(query1,3)=4)))
Level: hard
Question: Which Metropolitan area has an Airport of toronto pearson international airport?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="toronto pearson international airport"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E6,B2:B6="toronto pearson international airport"),3))
Level: medium