Table:
0
A
B
C
D
E
1
Model
Build year
Top speed (In operation) （km/h）
Power output （kW）
Total production
2
6Y2
1958—1961
101
4740
25
3
6G1
1971
120
5100
2
4
6G
1973
112
5400
40
5
6K
1986–1987
100
5100
85
6
8G
1987–1990
100
2×3200
100
7
8K
1987
100
2×3200
150

Questions and formulas:
Question: Tell me the build year for total production of 150
Formula: LET(query1,SUMMARIZE(B1,SUMX(E1)),FILTER(query1,CHOOSECOLS(query1,2)=150))
Formula2: LET(query1,SUMMARIZE(B2:B7,SUMX(E2:E7)),FILTER(query1,CHOOSECOLS(query1,2)=150))
Level: hard
Question: Tell me the power output for total production of 100
Formula: LET(query1,SUMMARIZE(D1,SUMX(E1)),FILTER(query1,CHOOSECOLS(query1,2)=100))
Formula2: LET(query1,SUMMARIZE(D2:D7,SUMX(E2:E7)),FILTER(query1,CHOOSECOLS(query1,2)=100))
Level: hard