Table:
0
A
B
C
D
E
1
Branding
Callsign
Frequency
Power (kW)
Location
2
Mom's Radio 97.9 Laoag
DWSN-FM
97.9MHz
5kW
Laoag
3
Mom's Radio 95.9 Naga
DZRB-FM
95.9MHz
10kW
Naga
4
Mom's Radio 90.3 Bacolod
DYCP-FM
90.3MHz
5kW
Bacolod
5
Mom's Radio 88.3 Cebu
DYAP-FM
88.3MHz
5kW
Cebu
6
Mom's Radio 101.5 Tacloban
DYJP-FM
101.5MHz
2.5kW
Tacloban
7
Mom's Radio 101.9 Zamboanga
DXJP-FM
101.9MHz
5kW
Zamboanga
8
Mom's Radio 97.9 Davao
DXSS
97.9MHz
10kW
Davao

Questions and formulas:
Question: What's the callsign of Mom's Radio 101.9 Zamboanga?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="mom's radio 101.9 zamboanga"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E8,A2:A8="mom's radio 101.9 zamboanga"),2))
Level: medium
Question: What's the power when the frequency is 101.5mhz?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="101.5mhz"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E8,C2:C8="101.5mhz"),4))
Level: medium
Question: What's the location of Mom's Radio 95.9 Naga having a power of 10kw?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(D1="10kw")*(A1="mom's radio 95.9 naga")),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E8,(D2:D8="10kw")*(A2:A8="mom's radio 95.9 naga")),5))
Level: medium
Question: What's the callsign in Tacloban?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,E1="tacloban"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E8,E2:E8="tacloban"),2))
Level: medium
Question: What's the power of Mom's Radio 101.5 Tacloban?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="mom's radio 101.5 tacloban"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E8,A2:A8="mom's radio 101.5 tacloban"),4))
Level: medium