Table:
0
A
B
C
D
E
F
1
City of license
Identifier
Frequency
Power
Class
RECNet
2
Brockville
CBOB-FM
91.9 FM
1,080 s watt
A
Query
3
Cornwall
CBOC-FM
95.5 FM
3,000 watts
A
Query
4
Deep River
CBLI
1110 AM
40 watts
LP
Query
5
Kingston
CBCK-FM
107.5 FM
100,000 watts
C1
Query
6
Maniwaki, Quebec
CBOM
710 AM
40 watts
LP
Query
7
Pembroke
CBCD-FM
92.5 FM
100,000 watts
C1
Query
8
Whitney
CBCW-FM
98.5 FM
162 watts
A1
Query

Questions and formulas:
Question: What is the power that belongs to Class A with an Identifier of CBOC-FM?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,(E1="a")*(B1="cboc-fm")),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,(E2:E8="a")*(B2:B8="cboc-fm")),4))
Level: medium
Question: Which class has a frequency of 91.9 fm?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,C1="91.9 fm"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,C2:C8="91.9 fm"),5))
Level: medium
Question: What power belongs to the LP Class and has an Identifier of CBLI?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,(E1="lp")*(B1="cbli")),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,(E2:E8="lp")*(B2:B8="cbli")),4))
Level: medium
Question: Which city has a C1 class and Identifier of CBCD-FM?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,(E1="c1")*(B1="cbcd-fm")),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,(E2:E8="c1")*(B2:B8="cbcd-fm")),1))
Level: medium
Question: Which Power has a CBLI Identifier?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,B1="cbli"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,B2:B8="cbli"),4))
Level: medium
Question: What is the RECNet belonging to Class A with a Power of 3,000 watts?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,(E1="a")*(D1="3,000 watts")),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,(E2:E8="a")*(D2:D8="3,000 watts")),6))
Level: medium