Table:
0
A
B
C
D
E
F
1
Week #
Theme
Song choice
Original artist
Order #
Result
2
Audition
Auditioner's Choice
" Over the Rainbow "
Judy Garland
N/A
Advanced
3
Hollywood
First Solo
" First Day of My Life "
Bright Eyes
N/A
Advanced
4
Hollywood
Group Performance
" Get Ready "
The Temptations
N/A
Advanced
5
Hollywood
Second Solo
" What a Wonderful World "
Louis Armstrong
N/A
Advanced
6
Top 24 (12 Women)
Billboard Hot 100 Hits
" Landslide "
Fleetwood Mac
7
Safe
7
Top 20 (10 Women)
Billboard Hot 100 Hits
" Kiss Me "
Sixpence None the Richer
3
Safe
8
Top 16 (8 Women)
Billboard Hot 100 Hits
" The Story "
Brandi Carlile
3
Safe

Questions and formulas:
Question: Who was the original artist of the First solo theme?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,B1="First Solo"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,B2:B8="First Solo"),4))
Level: medium
Question: What is the number of song choices where the original artist was Bright Eyes?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,D1="Bright Eyes"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,D2:D8="Bright Eyes"),3))
Level: medium
Question: Who was the original artist of the group performance theme?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,B1="Group Performance"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,B2:B8="Group Performance"),4))
Level: medium
Question: What is the order number of the Billboard Hot 100 Hits theme and the original artist was Sixpence None the Richer?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,(B1="Billboard Hot 100 Hits")*(D1="Sixpence None the Richer")),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,(B2:B8="Billboard Hot 100 Hits")*(D2:D8="Sixpence None the Richer")),5))
Level: medium
Question: What was the number of weeks that had a Billboard Hot 100 Hits theme, an order number of 3, and an original artist of Sixpence None the Richer?
Formula: ROWS(UNIQUE(FILTER(A1, (B1="Billboard Hot 100 Hits")*(E1=3)*(D1="Sixpence None the Richer"))))
Formula2: ROWS(UNIQUE(FILTER(A2:A8, (B2:B8="Billboard Hot 100 Hits")*(E2:E8=3)*(D2:D8="Sixpence None the Richer"))))
Level: medium