Table:
0
A
B
C
D
E
F
G
1
Gun
m/v ft/s
Shell (lb)
Time to ft (m) at 25° (seconds)
Time to ft (m) at 40° (seconds)
Time to ft (m) at 55° (seconds)
Max. height (ft)
2
QF 13 pdr 9 cwt
1990
12.5
10.1
15.5
22.1
19000
3
QF 12 pdr 12 cwt
2200
12.5
9.1
14.1
19.1
20000
4
QF 3 inch 20 cwt 1914
2500
12.5
8.3
12.6
16.3
23500
5
QF 3 inch 20 cwt 1916
2000
16
9.2
13.7
18.8
22000
6
QF 4inch Mk V World War I
2350
31 ( 3 c.r.h. )
4.4??
9.6
12.3
28750

Questions and formulas:
Question: How many feet per second does a shell move where the height range is 23500?
Formula: SUM(FILTER(B1, G1=23500))
Formula2: SUM(FILTER(B2:B6, G2:G6=23500))
Level: easy
Question: If the gun used is the qf 12 pdr 12 cwt, what is the shell weight?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,A1="QF 12 pdr 12 cwt"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G6,A2:A6="QF 12 pdr 12 cwt"),3))
Level: medium
Question: Where the height range is higher than 20000.0 and the shell weight is 12.5, what is the time to feet ratio at 25 degrees?
Formula: LET(query1,LET(query1,FILTER(A1:G1,C1=12.5),SUMMARIZE(CHOOSECOLS(query1,4),SUMX(CHOOSECOLS(query1,7)))),FILTER(query1,CHOOSECOLS(query1,2)>20000))
Formula2: LET(query1,LET(query1,FILTER(A2:G6,C2:C6=12.5),SUMMARIZE(CHOOSECOLS(query1,4),SUMX(CHOOSECOLS(query1,7)))),FILTER(query1,CHOOSECOLS(query1,2)>20000))
Level: hard
Question: What gun has a time to feet ratio of 18.8 at 55 degrees?
Formula: LET(query1,SUMMARIZE(A1,SUMX(F1)),FILTER(query1,CHOOSECOLS(query1,2)=18.8))
Formula2: LET(query1,SUMMARIZE(A2:A6,SUMX(F2:F6)),FILTER(query1,CHOOSECOLS(query1,2)=18.8))
Level: hard
Question: What is the maximum foot per second speed where time to feet ratio is 22.1 at 55 degrees?
Formula: SUM(FILTER(B1, F1=22.1))
Formula2: SUM(FILTER(B2:B6, F2:F6=22.1))
Level: easy
Question: What is the foot per second speed where time to feet ratio is 9.2 at 25 degrees?
Formula: SUM(FILTER(B1, D1=9.2))
Formula2: SUM(FILTER(B2:B6, D2:D6=9.2))
Level: easy