Table:
0
A
B
C
D
E
1
House
Abbr.
Type
Colour
Boarding/Day
2
Saunderites
S
Old
Orange
Boarding
3
Verites
V
Old
Black
Boarding
4
Gownboys
G
Old
Maroon
Boarding
5
Girdlestonites (known as 'Duckites')
g
Old
Silver
Boarding
6
Lockites
L
New
Light Green
Boarding
7
Weekites
W
New
Light Red
Boarding
8
Hodgsonites
H
New
Dark Blue
Boarding
9
Daviesites
D
New
Dark Green
Boarding
10
Bodeites
B
New
Old Gold
Boarding
11
Pageites
P
New
Lilac
Boarding
12
Robinites
R
New
Purple
Boarding
13
Fletcherites
F
Day
Light Blue
Day

Questions and formulas:
Question: What is the Boarding/Day value for a type of old and house of Saunderites?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(C1="old")*(A1="saunderites")),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E13,(C2:C13="old")*(A2:A13="saunderites")),5))
Level: medium
Question: Which house has an abbreviation of G?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="g"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E13,B2:B13="g"),1))
Level: medium
Question: Which house has a Boarding/Day value of Day?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,E1="day"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E13,E2:E13="day"),1))
Level: medium
Question: Which house has an abbreviation of D?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="d"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E13,B2:B13="d"),1))
Level: medium
Question: Which type has an abbreviation of B and Boarding/Day value of Boarding?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(E1="boarding")*(B1="b")),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E13,(E2:E13="boarding")*(B2:B13="b")),3))
Level: medium
Question: Which type has a color of Dark Blue?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,D1="dark blue"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E13,D2:D13="dark blue"),3))
Level: medium