Table:
0
A
B
C
D
E
F
1
Episode
Broadcast Date
BBC One Presenter(s)
Starring
Radio 1 Presenter
Viewers (millions)
2
1
2005
Clare Balding
Doug Segal
N/A
6.43
3
2
2006
Myleene Klass
Gethin Jones , Natasha Kaplinsky & Alesha Dixon
N/A
6.06
4
3
2007
Myleene Klass
Gethin Jones , Natasha Kaplinsky & Nick Knowles
N/A
5.35
5
5
2009
Myleene Klass
N/A
Nihal
7.65
6
6
2010
Jake Humphrey
N/A
Nihal
9.37
7
7
2011
Jake Humphrey
N/A
Nihal
10.67
8
8
2012
Gabby Logan
N/A
Nihal
9.73

Questions and formulas:
Question: What was the number of viewers in millions for the broadcast from 2010? 
Formula: SUM(FILTER(F1, B1=2010))
Formula2: SUM(FILTER(F2:F8, B2:B8=2010))
Level: easy
Question: Who starred in episode 3? 
Formula: LET(query1,SUMMARIZE(D1,SUMX(A1)),FILTER(query1,CHOOSECOLS(query1,2)=3))
Formula2: LET(query1,SUMMARIZE(D2:D8,SUMX(A2:A8)),FILTER(query1,CHOOSECOLS(query1,2)=3))
Level: hard
Question: How many episodes were broadcast in 2010?
Formula: SUM(FILTER(A1, B1=2010))
Formula2: SUM(FILTER(A2:A8, B2:B8=2010))
Level: easy
Question: Who was the radio 1 presenter for the broadcast that had 9.73 million viewers? 
Formula: LET(query1,SUMMARIZE(E1,SUMX(F1)),FILTER(query1,CHOOSECOLS(query1,2)=9.73))
Formula2: LET(query1,SUMMARIZE(E2:E8,SUMX(F2:F8)),FILTER(query1,CHOOSECOLS(query1,2)=9.73))
Level: hard