Table:
0
A
B
C
D
E
F
1
Episode
Broadcast date
Guest(s)
Singer(s)
Comedian
Ratings
2
1
22July2011
Matt Lucas
The Script
Nina Conti
2.08m
3
2
29July2011
Bill Bailey
Beverley Knight
Celia Pacquola
1.45m
4
3
5August2011
Bruce Forsyth
Sophie Ellis-Bextor
Elis James
Under 1.41m
5
4
12August2011
Chris O'Dowd
The Faces
Josh Widdicombe
Under 1.32m
6
5
19August2011
Dame Edna Everage
Will Young
Phil Wang
1.57m
7
6
26August2011
Frank Skinner
Hurts
Joe Wilkinson
1.64m

Questions and formulas:
Question: Name the singer for 1.45m
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,F1="1.45m"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F7,F2:F7="1.45m"),4))
Level: medium
Question: Name the singer for joe wilkinson
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,E1="Joe Wilkinson"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F7,E2:E7="Joe Wilkinson"),4))
Level: medium
Question: Name the singer for bruce forsyth
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,C1="Bruce Forsyth"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F7,C2:C7="Bruce Forsyth"),4))
Level: medium
Question: Name the number of ratings for bruce forsyth
Formula: ROWS(UNIQUE(FILTER(F1, C1="Bruce Forsyth")))
Formula2: ROWS(UNIQUE(FILTER(F2:F7, C2:C7="Bruce Forsyth")))
Level: medium
Question: Name the guest for 1.64m ratings
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,F1="1.64m"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F7,F2:F7="1.64m"),3))
Level: medium