Table:
0
A
B
C
D
E
1
campus id
campus name
location
county
year
2
1
Chico
Los Angeles
1958
3
2
Los Angeles
1958
4
3
Los Angeles
1759
5
4
1937
6
5

Questions and formulas:
Question: Report the name of all campuses in Los Angeles county.
Formula: FILTER(B1,D1="Los Angeles")
Formula2: FILTER(B2:B6,D2:D6="Los Angeles")
Level: easy
Question: What campuses are located in the county of Los Angeles?
Formula: FILTER(B1,D1="Los Angeles")
Formula2: FILTER(B2:B6,D2:D6="Los Angeles")
Level: easy
Question: What are the names of all campuses located at Chico?
Formula: FILTER(B1,C1="Chico")
Formula2: FILTER(B2:B6,C2:C6="Chico")
Level: easy
Question: What campuses are located in Chico?
Formula: FILTER(B1,C1="Chico")
Formula2: FILTER(B2:B6,C2:C6="Chico")
Level: easy
Question: Find the name of the campuses opened before 1800.
Formula: FILTER(B1,E1<1800)
Formula2: FILTER(B2:B6,E2:E6<1800)
Level: easy
Question: What campuses opened before 1800?
Formula: FILTER(B1,E1<1800)
Formula2: FILTER(B2:B6,E2:E6<1800)
Level: easy
Question: Which campus was opened between 1935 and 1939?
Formula: FILTER(B1,(E1>=1935)*(E1<=1939))
Formula2: FILTER(B2:B6,(E2:E6>=1935)*(E2:E6<=1939))
Level: easy
Question: What campuses opened between 1935 and 1939?
Formula: FILTER(B1,(E1>=1935)*(E1<=1939))
Formula2: FILTER(B2:B6,(E2:E6>=1935)*(E2:E6<=1939))
Level: easy
Question: What campuses are located in Los Angeles county and opened after 1950?
Formula: FILTER(B1,(D1="Los Angeles")*(E1>1950))
Formula2: FILTER(B2:B6,(D2:D6="Los Angeles")*(E2:E6>1950))
Level: easy
Question: How many campuses are there in Los Angeles county?
Formula: SUMIFS(A1,D1,"los angeles")
Formula2: SUMIFS(A2:A6,D2:D6,"los angeles")
Level: easy
Question: List the campuses in Los Angeles county.
Formula: FILTER(B1,D1="Los Angeles")
Formula2: FILTER(B2:B6,D2:D6="Los Angeles")
Level: easy
Question: What campuses are in Los Angeles county?
Formula: FILTER(B1,D1="Los Angeles")
Formula2: FILTER(B2:B6,D2:D6="Los Angeles")
Level: easy
Question: How many CSU campuses are there?
Formula: SUM(A1)
Formula2: SUM(A2:A6)
Level: easy
Question: What is the total number of campuses?
Formula: SUM(A1)
Formula2: SUM(A2:A6)
Level: easy
Question: What are the names and ids of campuses in Los Angeles?
Formula: LET(query1,FILTER(A1:E1,D1="los angeles"),UNIQUE(CHOOSECOLS(query1,2,1)))
Formula2: LET(query1,FILTER(A2:E6,D2:D6="los angeles"),UNIQUE(CHOOSECOLS(query1,2,1)))
Level: hard
Question: LA Campus locations and IDs
Formula: LET(query1,FILTER(A1:E1,D1="los angeles"),UNIQUE(CHOOSECOLS(query1,1,3)))
Formula2: LET(query1,FILTER(A2:E6,D2:D6="los angeles"),UNIQUE(CHOOSECOLS(query1,1,3)))
Level: hard
Question: Names and IDs of campuses in Chico
Formula: LET(query1,FILTER(A1:E1,C1="chico"),UNIQUE(CHOOSECOLS(query1,2,1)))
Formula2: LET(query1,FILTER(A2:E6,C2:C6="chico"),UNIQUE(CHOOSECOLS(query1,2,1)))
Level: hard
Question: Chico campus IDs
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="chico"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E6,C2:C6="chico"),1))
Level: medium
Question: What are the ids and names of campuses opened before 1800?
Formula: LET(query1,FILTER(A1:E1,Year(E1)<1800),UNIQUE(CHOOSECOLS(query1,2,1)))
Formula2: LET(query1,FILTER(A2:E6,Year(E1)<1800),UNIQUE(CHOOSECOLS(query1,2,1)))
Level: hard
Question: The ids of campuses opened before 1800.
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,Year(E1)<1800),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E6,Year(E1)<1800),1))
Level: medium
Question: The ids of campuses opened between 1935 and 1939.
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(Year(E1)<1940)*(Year(E1)>=1935)),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E6,(Year(E1)<1940)*(Year(E1)>=1935)),1))
Level: medium
Question: What are the ids of campuses opened between 1935 and 1939?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(Year(E1)<1940)*(Year(E1)>=1935)),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E6,(Year(E1)<1940)*(Year(E1)>=1935)),1))
Level: medium
Question: The ids and locations of campuses in LA opened after 1950.
Formula: LET(query1,FILTER(A1:E1,(D1="los angeles")*(Year(E1)>1950)),UNIQUE(CHOOSECOLS(query1,1,3)))
Formula2: LET(query1,FILTER(A2:E6,(D2:D6="los angeles")*(Year(E1)>1950)),UNIQUE(CHOOSECOLS(query1,1,3)))
Level: hard
Question: The number of campuses in LA
Formula: SUMIFS(A1,D1,"los angeles")
Formula2: SUMIFS(A2:A6,D2:D6,"los angeles")
Level: easy
Question: Show LA campus IDs
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,D1="los angeles"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E6,D2:D6="los angeles"),1))
Level: medium
Question: The ids of campuses in Los Angeles
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,D1="los angeles"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E6,D2:D6="los angeles"),1))
Level: medium
Question: Total number of campuses
Formula: SUM(A1)
Formula2: SUM(A2:A6)
Level: easy
Question: How many campuses?
Formula: SUM(A1)
Formula2: SUM(A2:A6)
Level: easy
Question: The ids and locations of campuses in Los Angeles.
Formula: LET(query1,FILTER(A1:E1,D1="los angeles"),UNIQUE(CHOOSECOLS(query1,1,3)))
Formula2: LET(query1,FILTER(A2:E6,D2:D6="los angeles"),UNIQUE(CHOOSECOLS(query1,1,3)))
Level: hard
Question: The ids and names of campuses located at Chico.
Formula: LET(query1,FILTER(A1:E1,C1="chico"),UNIQUE(CHOOSECOLS(query1,2,1)))
Formula2: LET(query1,FILTER(A2:E6,C2:C6="chico"),UNIQUE(CHOOSECOLS(query1,2,1)))
Level: hard
Question: The ids of campuses located in Chico. 
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="chico"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E6,C2:C6="chico"),1))
Level: medium
Question: What are the ids of campuses in Los Angeles?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,D1="los angeles"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E6,D2:D6="los angeles"),1))
Level: medium
Question: The number of campuses
Formula: SUM(A1)
Formula2: SUM(A2:A6)
Level: easy