Table:
0
A
B
C
D
E
F
1
Date (GMT)
Yield (megatons)
Deployment
Country
Test Site
Name or Number
2
October 30, 1961
50
parachute air drop
Soviet Union
Novaya Zemlya
Tsar Bomba , Test #130
3
December 24, 1962
24.2
air drop
Soviet Union
Novaya Zemlya
Test #219
4
August 5, 1962
21.1
air drop
Soviet Union
Novaya Zemlya
Test #147
5
September 27, 1962
20.0
air drop
Soviet Union
Novaya Zemlya
Test #174
6
September 25, 1962
19.1
air drop
Soviet Union
Novaya Zemlya
Test #173
7
February 28, 1954
15
ground
USA
Bikini Atoll
Castle Bravo
8
May 4, 1954
13.5
barge
USA
Bikini Atoll
Castle Yankee
9
October 23, 1961
12.5
air drop
Soviet Union
Novaya Zemlya
Test #123
10
March 26, 1954
11.0
barge
USA
Bikini Atoll
Castle Romeo
11
October 31, 1952
10.4
ground
USA
Eniwetok
Ivy Mike
12
August 25, 1962
10.0
air drop
Soviet Union
Novaya Zemlya
Test #158

Questions and formulas:
Question: Name the name for 15 yield
Formula: LET(query1,SUMMARIZE(F1,SUMX(B1)),FILTER(query1,CHOOSECOLS(query1,2)=15))
Formula2: LET(query1,SUMMARIZE(F2:F12,SUMX(B2:B12)),FILTER(query1,CHOOSECOLS(query1,2)=15))
Level: hard