Table:
0
A
B
C
D
E
F
1
Artist
Country of origin
Period active
Release-year of first charted record
Genre
Claimed sales
2
Mariah Carey
United States
1988–present
1990
R&B / Pop / Rock
200 million 175 million
3
Celine Dion
Canada
1981–present
1981
Pop
200 million 175 million
4
Whitney Houston
United States
1977–2011
1984
R&B / Pop
200 million 170 million
5
AC/DC
Australia
1973–present
1975
Hard rock / Heavy metal
200 million 150 million
6
Queen
United Kingdom
1971–present
1973
Rock
200 million 150 million
7
The Rolling Stones
United Kingdom
1962–present
1963
Rock / Blues rock
200 million
8
ABBA
Sweden
1972–1982
1972
Pop / Disco
200 million 100 million

Questions and formulas:
Question: What was the genre of Queen (an artist from the United Kingdom)?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,(B1="united kingdom")*(A1="queen")),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,(B2:B8="united kingdom")*(A2:A8="queen")),5))
Level: medium
Question: What is the number of claimed sales in the rock genre?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,E1="rock"),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,E2:E8="rock"),6))
Level: medium
Question: What was the earliest release-year of the first charted record of Abba?
Formula: MINIFS(D1,A1,"abba")
Formula2: MINIFS(D2:D8,A2:A8,"abba")
Level: easy
Question: What was the active period for the pop genre?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,E1="pop"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,E2:E8="pop"),3))
Level: medium