Table:
0
A
B
C
D
E
1
Date
Time ( GMT )
Serial
Apogee
Outcome
2
1958-12-24
04:45
3C
kilometres (mi)
Success
3
1959-01-27
23:34
4C
kilometres (mi)
Failure
4
1959-02-20
05:38
5C
kilometres (mi)
Failure
5
1959-03-19
00:59
7C
kilometres (mi)
Failure
6
1959-07-21
05:22
8C
kilometres (mi)
Success
7
1959-08-24
15:53
11C
kilometres (mi)
Success

Questions and formulas:
Question: On 1959-01-27 when outcome was failure, what is the serial?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(E1="failure")*(A1="1959-01-27")),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E7,(E2:E7="failure")*(A2:A7="1959-01-27")),3))
Level: medium
Question: Which date has serial of 11c?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="11c"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E7,C2:C7="11c"),1))
Level: medium
Question: Which Apogee was on 1959-02-20?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="1959-02-20"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E7,A2:A7="1959-02-20"),4))
Level: medium
Question: Which date has time (GMT) of 23:34?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="23:34"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E7,B2:B7="23:34"),1))
Level: medium