Table:
0
A
B
C
D
E
F
G
1
KK - 1
KK - 2
KK - 3
KK - 4
KK - 5
KK - 6
KK - 7
2
BWR
BWR
BWR
BWR
BWR
ABWR
ABWR
3
1,067
1,067
1,067
1,067
1,067
1,315
1,315
4
1,100
1,100
1,100
1,100
1,100
1,356
1,356
5
6/5/1980
11/18/1985
3/7/1989
3/5/1990
6/20/1985
11/3/1992
7/1/1993
6
12/12/1984
11/30/1989
10/19/1992
11/01/1993
7/20/1989
12/18/1995
11/01/1996
7
9/18/1985
9/28/1990
8/11/1993
8/11/1994
4/10/1990
11/7/1996
7/2/1997
8
330
360
310
310
420
310
280
9
Toshiba
Toshiba
Toshiba
Hitachi
Hitachi
Hitachi/Toshiba/ GE
Hitachi/Toshiba/ GE

Questions and formulas:
Question: What is KK -1 if KK -3 is 1,100?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,C1=1100),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G9,C2:C9=1100),1))
Level: medium
Question: What is KK -5 if KK - 3 is 310?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,C1=310),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G9,C2:C9=310),5))
Level: medium
Question: What is KK - 5 if KK - 1 is 1,067?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,A1=1067),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G9,A2:A9=1067),5))
Level: medium