Table:
0
A
B
C
D
E
F
1
Week #
Theme
Song choice
Original artist
Order #
Result
2
Audition
Auditioner's Choice
"Bulletproof Weeks"
Matt Nathanson
N/A
Advanced
3
Hollywood
First Solo
" Come Back to Me "
David Cook
N/A
Advanced
4
Hollywood
Group Round
" Get Ready "
The Temptations
N/A
Advanced
5
Hollywood
Second Solo
" Viva la Vida "
Coldplay
N/A
Eliminated
6
Top 24 (12 Men)
Billboard Hot 100 Hits
" Apologize "
OneRepublic
4
Safe
7
Top 20 (10 Men)
Billboard Hot 100 Hits
" Come On Get Higher "
Matt Nathanson
9
Safe
8
Top 16 (8 Men)
Billboard Hot 100 Hits
" Hallelujah "
Leonard Cohen
3
Safe
9
Top 12
The Rolling Stones
" Under My Thumb "
The Rolling Stones
7
Bottom 3
10
Top 11
Billboard #1 Hits
" Crazy Little Thing Called Love "
Queen
3
Bottom 3
11
Top 10
R&B / Soul
" Sweet Love "
Anita Baker
5
Bottom 3
12
Top 9
Lennon–McCartney
" All My Loving "
The Beatles
6
Safe
13
Top 9
Elvis Presley
" Can't Help Falling in Love "
Elvis Presley
3
Safe

Questions and formulas:
Question: Where the week # is Top 12, what is the result?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,A1="Top 12"),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F13,A2:A13="Top 12"),6))
Level: medium
Question: How many results are there with the theme Group Round?
Formula: ROWS(UNIQUE(FILTER(F1, B1="Group Round")))
Formula2: ROWS(UNIQUE(FILTER(F2:F13, B2:B13="Group Round")))
Level: medium
Question: Who is the original artist of the song choice " Under My Thumb "? 
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,C1=" Under My Thumb "),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F13,C2:C13=" Under My Thumb "),4))
Level: medium
Question: How many themes are there where the order # is 9?
Formula: ROWS(UNIQUE(FILTER(B1, E1=9)))
Formula2: ROWS(UNIQUE(FILTER(B2:B13, E2:E13=9)))
Level: medium
Question: The order # is what for the week # Top 10?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,A1="Top 10"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F13,A2:A13="Top 10"),5))
Level: medium
Question: The original artist The Temptations has what week #?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,D1="The Temptations"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F13,D2:D13="The Temptations"),1))
Level: medium