Table:
0
A
B
C
D
E
F
1
season
Contestant
Height
Start BMI
Start Weight
Recent BMI
2
season 1
Dave Fioravanti
5' 0 6"
40.4
250
28.9
3
season 2
Pete Thomas
6' 0 5"
47.6
401
25.6
4
season 3
Brian Starkey
5' 0 8"
46.8
308
bgcolor=" 03C03C" | 23.1 || 152 || 156 || -50.6%
5
season 4
Jim Germanakos
5' 0 7"
56.5
361
27.4
6
season 5
Bernie Salazar
5' 0 5"
47.1
283
25.5
7
season 6
Heba Salama
5' 10"
42.2
294
bgcolor=" 03C03C" | 22.4 || 156 || 138 || -46.9%
8
season 7
Jerry Hayes
6' 0 3"
46.1
369
bgcolor=" 03C03C" | 24.0 || 192 || 177 || -48%
9
season 8
Rebecca Meyer
5' 0 6"
45.0
279
bgcolor=" 03C03C" | 22.6 || 140 || 139 || -49.8%
10
season 9
Koli Palu
6' 0 1"
53.2
403
bgcolor=" 03C03C" | 24.8 || 188 || 215 || -53.3%
11
season 10
Mark Pinkhasovich
6' 0 3"
52.6
421
26.0
12
season 11
Deni Hill
5' 0 6"
41.3
256
bgcolor=" 03C03C" | 21.1 || 131 || 125 || -48.8%
13
season 12
Jennifer Rumple
5' 0 7"
51.7
330
29.0
14
season 13
Mike Messina
6' 0 2"
46.0
358
25.4
15
season 14
Gina McDonald
5' 0 1"
46.3
245
bgcolor=" 03C03C" | 24.9 || 132 || 113 || -46.1%

Questions and formulas:
Question: What contestant had a starting BMI of 42.2?
Formula: LET(query1,SUMMARIZE(B1,SUMX(D1)),FILTER(query1,CHOOSECOLS(query1,2)=42.2))
Formula2: LET(query1,SUMMARIZE(B2:B15,SUMX(D2:D15)),FILTER(query1,CHOOSECOLS(query1,2)=42.2))
Level: hard
Question: What is the recent BMI on season 8 for the person who's BMI started under 46.3?
Formula: LET(query1,LET(query1,FILTER(A1:F1,A1="season 8"),SUMMARIZE(CHOOSECOLS(query1,6),SUMX(CHOOSECOLS(query1,4)))),FILTER(query1,CHOOSECOLS(query1,2)<46.3))
Formula2: LET(query1,LET(query1,FILTER(A2:F15,A2:A15="season 8"),SUMMARIZE(CHOOSECOLS(query1,6),SUMX(CHOOSECOLS(query1,4)))),FILTER(query1,CHOOSECOLS(query1,2)<46.3))
Level: hard