Table:
0
A
B
C
D
E
1
June 10-11
March 27-29
January 15-16
November 3
August 21-22
2
June 10, 1964
March 28, 1968
January 16, 1972
November 3, 1975
August 22, 1979
3
127
129
131
133
135
4
June 11, 1983
March 29, 1987
January 15, 1991
November 3, 1994
August 22, 1998
5
137
139
141
143
145
6
June 10, 2002
March 29, 2006
January 15, 2010
November 3, 2013
August 21, 2017
7
147
149
151
153
155

Questions and formulas:
Question: What is the june 10-11 when august 21-22 is august 21, 2017?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,E1="August 21, 2017"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E7,E2:E7="August 21, 2017"),1))
Level: medium
Question: how many times is march 27-29 is 129?
Formula: SUM(FILTER(D1, B1=129))
Formula2: SUM(FILTER(D2:D7, B2:B7=129))
Level: easy
Question: what is june 10-11 when march 27-29 is 149?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1=149),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E7,B2:B7=149),1))
Level: medium
Question: what is november 3 when june 10-11 is june 10, 1964?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="June 10, 1964"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E7,A2:A7="June 10, 1964"),4))
Level: medium
Question: what is march 27-29 when november 3 is 133?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,D1=133),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E7,D2:D7=133),2))
Level: medium
Question: What is january 15-16 when november 3 is 153?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,D1=153),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E7,D2:D7=153),3))
Level: medium