Table:
0
A
B
C
D
E
F
1
Stage (Winner)
General Classification
Points Classification
Mountains Classification
Young Rider Classification
Team Classification
2
Stage 1 ( Mark Cavendish )
Mark Cavendish
Alexander Kristoff
Matt Wilson
Mark Cavendish
Topsport Vlaanderen
3
Stage 2 ( Mark Cavendish )
Mark Cavendish
Mark Cavendish
Matt Wilson
Mark Cavendish
Topsport Vlaanderen
4
Stage 3 ( Mark Cavendish )
Mark Cavendish
Mark Cavendish
Matt Wilson
Mark Cavendish
Topsport Vlaanderen
5
Stage 4 ( Russell Downing )
Russell Downing
Mark Cavendish
Matt Wilson
Gonzalo Rabuñal
Topsport Vlaanderen
6
Stage 5 ( František Raboň )
Marco Pinotti
Russell Downing
Matt Wilson
Simon Clarke
Team Columbia

Questions and formulas:
Question: Name the mountains classification for team columbia
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,F1="Team Columbia"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,F2:F6="Team Columbia"),4))
Level: medium
Question: Name the number of stage winners for team columbia
Formula: ROWS(UNIQUE(FILTER(A1, F1="Team Columbia")))
Formula2: ROWS(UNIQUE(FILTER(A2:A6, F2:F6="Team Columbia")))
Level: medium
Question: Name the mountains classification for alexander kristoff
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,C1="Alexander Kristoff"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,C2:C6="Alexander Kristoff"),4))
Level: medium