Table:
0
A
B
C
D
E
F
G
H
1
From
Goal
Round 1
Round 2
Round 3
Round 4
Round 5
Round 6+
2
1976
200
Single
Single
Double
Double
Double
Double
3
1979
300
Single
Single
Single
Double
Triple
Triple
4
1979
300
Single
Single
Double
Double
Triple
Triple
5
1982
300
Single
Single
Single
Double
Triple
Triple
6
1984
400
Single
Single
Single
Single
Double
Triple
7
1988
300
Single
Single
Single
Double
Triple
Triple
8
1988
300
Single
Single
Double
Triple
Triple
Triple
9
1990
300
Single
Single
Single
Double
Triple
Triple
10
1992
300
Single
Single
Double
Triple
Triple
Triple
11
1993
300
Single
Double
Triple
Triple
Triple
Triple

Questions and formulas:
Question: What is the round 4 that has from less than 1990, and double for round 3?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:H1,(A1<1990)*(E1="double")),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:H11,(A2:A11<1990)*(E2:E11="double")),6))
Level: medium
Question: What is the round 6+ that has single as round 2, double as round 4, from 1982?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:H1,(D1="single")*(F1="double")*(A1=1982)),8))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:H11,(D2:D11="single")*(F2:F11="double")*(A2:A11=1982)),8))
Level: medium
Question: Which round 1 has a from prior to 1984, double as round 3, with a goal lwss than 300?
Formula: LET(query1,LET(query1,FILTER(A1:H1,(A1<1984)*(E1="double")),SUMMARIZE(CHOOSECOLS(query1,3),SUMX(CHOOSECOLS(query1,2)))),FILTER(query1,CHOOSECOLS(query1,2)<300))
Formula2: LET(query1,LET(query1,FILTER(A2:H11,(A2:A11<1984)*(E2:E11="double")),SUMMARIZE(CHOOSECOLS(query1,3),SUMX(CHOOSECOLS(query1,2)))),FILTER(query1,CHOOSECOLS(query1,2)<300))
Level: hard
Question: What is the round 6+ that has a from prior to 1993, double for round 3, and a double for round 5?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:H1,(A1<1993)*(E1="double")*(G1="double")),8))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:H11,(A2:A11<1993)*(E2:E11="double")*(G2:G11="double")),8))
Level: medium