Table:
0
A
B
C
D
E
1
Name
No. Specimens
Abbr.
Country
City
2
Estonian University of Life Sciences
336,000
TAA
Estonia
Tartu
3
University of Tartu
324,000
TU
Estonia
Tartu
4
Vilnius University
300,000
WI
Lithuania
Vilnius
5
University of Latvia , Riga
176,000
RIG
Latvia
Riga
6
University of Latvia , Salaspils
175,000
LATV
Latvia
Salaspils
7
Institute of Botany, Lithuania
130,000
BILAS
Lithuania
Vilnius
8
Estonian Museum of Natural History
100,000
TAM
Estonia
Tallinn
9
Tallinn Botanic Garden
85,000
TALL
Estonia
Tallinn
10
National Botanic Garden of Latvia
50,000
HBA
Latvia
Salaspils

Questions and formulas:
Question: In what city is the Estonian University of Life Sciences located?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="estonian university of life sciences"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E10,A2:A10="estonian university of life sciences"),5))
Level: medium
Question: What is the abbreviation for the University of Tartu?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="university of tartu"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E10,A2:A10="university of tartu"),3))
Level: medium