Table:
0
A
B
C
D
E
F
1
District
Incumbent
Party
First elected
Result
Candidates
2
Missouri 2
Robert A. Young
Democratic
1976
Re-elected
Robert A. Young (D) 56.4% Bob Chase (R) 43.6%
3
Missouri 3
Dick Gephardt
Democratic
1976
Re-elected
Dick Gephardt (D) 81.9% Lee Buchschacher (R) 18.1%
4
Missouri 4
Ike Skelton
Democratic
1976
Re-elected
Ike Skelton (D) 72.8% Bill Baker (R) 27.2%
5
Missouri 7
Gene Taylor
Republican
1972
Re-elected
Gene Taylor (R) 61.2% Jim Thomas (D) 38.8%
6
Missouri 9
Harold Volkmer
Democratic
1976
Re-elected
Harold Volkmer (D) 74.7% Jerry Dent (R) 25.3%

Questions and formulas:
Question: Which district has candidates is dick gephardt (d) 81.9% lee buchschacher (r) 18.1%?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,F1="Dick Gephardt (D) 81.9% Lee Buchschacher (R) 18.1%"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,F2:F6="Dick Gephardt (D) 81.9% Lee Buchschacher (R) 18.1%"),1))
Level: medium
Question: What is the result for the district missouri 2?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,A1="Missouri 2"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,A2:A6="Missouri 2"),5))
Level: medium
Question: When was the first elected for district missouri 7?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,A1="Missouri 7"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,A2:A6="Missouri 7"),4))
Level: medium
Question: When was the earliest first election?
Formula: UNIQUE(D1)
Formula2: UNIQUE(D2:D6)
Level: easy
Question: How many times was the candidates dick gephardt (d) 81.9% lee buchschacher (r) 18.1%?
Formula: ROWS(UNIQUE(FILTER(B1, F1="Dick Gephardt (D) 81.9% Lee Buchschacher (R) 18.1%")))
Formula2: ROWS(UNIQUE(FILTER(B2:B6, F2:F6="Dick Gephardt (D) 81.9% Lee Buchschacher (R) 18.1%")))
Level: medium