Table:
0
A
B
C
D
E
F
G
H
I
J
1
song name
artist name
country
song id
genre is
rating
languages
release date
resolution
song
2
Tumi robe nirobe
Shrikanta
India
1
tagore
8
bangla
28-Aug-11
1080
3
Shukno patar nupur pae
Prity
Bangladesh
2
nazrul
5
bangla
21-Sep-97
512
4
Ami opar hoye
Farida
Bangladesh
3
folk
7
bangla
7-Apr-01
320
5
My love
Enrique
USA
4
blues
6
english
24-Jan-07
1080
6
Just beat it
Michel
UK
5
pop
8
english
17-Mar-02
720
7
Aj ei akash
Topu
India
6
modern
10
bangla
27-Mar-04
320

Questions and formulas:
Question: Find the names of all English songs.
Formula: FILTER(A1,G1="english")
Formula2: FILTER(A2:A7,G2:G7="english")
Level: easy
Question: What are the names of all songs in English?
Formula: FILTER(A1,G1="english")
Formula2: FILTER(A2:A7,G2:G7="english")
Level: easy
Question: What is the average rating of songs for each language?
Formula: SUMMARIZE(HSTACK(J1,G1),AVERAGEX(F1))
Formula2: SUMMARIZE(HSTACK(J2:J7,G2:G7),AVERAGEX(F2:F7))
Level: medium
Question: Give me a list of the names of all songs ordered by their resolution.
Formula: SORTBY(A1,I1,1)
Formula2: SORTBY(A2:A7,I2:I7,1)
Level: easy
Question: What are the names of all songs that are ordered by their resolution numbers?
Formula: SORTBY(A1,I1,1)
Formula2: SORTBY(A2:A7,I2:I7,1)
Level: easy
Question: What is the language used most often in the songs?
Formula: TAKE(SORT(SUMMARIZE(G1,DCOUNTX(J1)), 2, -1), 1)
Formula2: TAKE(SORT(SUMMARIZE(G2:G7,DCOUNTX(J2:J7)), 2, -1), 1)
Level: hard
Question: What are the languages that are used most often in songs?
Formula: TAKE(SORT(SUMMARIZE(G1,DCOUNTX(J1)), 2, -1), 1)
Formula2: TAKE(SORT(SUMMARIZE(G2:G7,DCOUNTX(J2:J7)), 2, -1), 1)
Level: hard
Question: What is the language that was used most often with resolution above 500?
Formula: TAKE(SORT(LET(query1,SUMMARIZE(G1,COUNTX(G1),SUMX(I1)),FILTER(query1,CHOOSECOLS(query1,3)>500)), 2, -1), 1)
Formula2: TAKE(SORT(LET(query1,SUMMARIZE(G2:G7,COUNTX(G2:G7),SUMX(I2:I7)),FILTER(query1,CHOOSECOLS(query1,3)>500)), 2, -1), 1)
Level: hard
Question: Find the names of songs whose genre is modern or language is English.
Formula: FILTER(A1,(E1="modern")+(G1="english"))
Formula2: FILTER(A2:A7,(E2:E7="modern")+(G2:G7="english"))
Level: easy
Question: What are the names of the songs that are modern or sung in English?
Formula: FILTER(A1,(E1="modern")+(G1="english"))
Formula2: FILTER(A2:A7,(E2:E7="modern")+(G2:G7="english"))
Level: easy
Question: What is the average rating and resolution of all bangla songs?
Formula: CHOOSE({1,2},AVERAGE(FILTER(F1,G1="bangla")),AVERAGE(FILTER(I1,G1="bangla")))
Formula2: CHOOSE({1,2},AVERAGE(FILTER(F2:F7,G2:G7="bangla")),AVERAGE(FILTER(I2:I7,G2:G7="bangla")))
Level: hard
Question: List the id, genre and artist name of English songs ordered by rating.
Formula: SORTBY(CHOOSE({1,2,3},FILTER(D1,G1="english"),FILTER(E1,G1="english"),FILTER(B1,G1="english")),FILTER(F1,G1="english"),1)
Formula2: SORTBY(CHOOSE({1,2,3},FILTER(D2:D7,G2:G7="english"),FILTER(E2:E7,G2:G7="english"),FILTER(B2:B7,G2:G7="english")),FILTER(F2:F7,G2:G7="english"),1)
Level: hard
Question: What is the id, genre, and name of the artist for every English song ordered by ascending rating?
Formula: SORTBY(CHOOSE({1,2,3},FILTER(D1,G1="english"),FILTER(E1,G1="english"),FILTER(B1,G1="english")),FILTER(F1,G1="english"),1)
Formula2: SORTBY(CHOOSE({1,2,3},FILTER(D2:D7,G2:G7="english"),FILTER(E2:E7,G2:G7="english"),FILTER(B2:B7,G2:G7="english")),FILTER(F2:F7,G2:G7="english"),1)
Level: hard
Question: The names and song information of English songs
Formula: LET(query1,FILTER(A1:J1,G1="english"),UNIQUE(CHOOSECOLS(query1,1,10)))
Formula2: LET(query1,FILTER(A2:J7,G2:G7="english"),UNIQUE(CHOOSECOLS(query1,1,10)))
Level: hard
Question: name and song info for all English songs 
Formula: LET(query1,FILTER(A1:J1,G1="english"),UNIQUE(CHOOSECOLS(query1,1,10)))
Formula2: LET(query1,FILTER(A2:J7,G2:G7="english"),UNIQUE(CHOOSECOLS(query1,1,10)))
Level: hard
Question: the names and song information of English modern songs.
Formula: LET(query1,FILTER(A1:J1,(E1="modern")*(G1="english")),UNIQUE(CHOOSECOLS(query1,1,10)))
Formula2: LET(query1,FILTER(A2:J7,(E2:E7="modern")*(G2:G7="english")),UNIQUE(CHOOSECOLS(query1,1,10)))
Level: hard
Question: names and song info of modern English songs
Formula: LET(query1,FILTER(A1:J1,(E1="modern")*(G1="english")),UNIQUE(CHOOSECOLS(query1,1,10)))
Formula2: LET(query1,FILTER(A2:J7,(E2:E7="modern")*(G2:G7="english")),UNIQUE(CHOOSECOLS(query1,1,10)))
Level: hard
Question: the average rating of all songs in different languages.
Formula: SUMMARIZE(HSTACK(J1,G1),AVERAGEX(F1))
Formula2: SUMMARIZE(HSTACK(J2:J7,G2:G7),AVERAGEX(F2:F7))
Level: medium
Question: the names and song information of the English songs.
Formula: LET(query1,FILTER(A1:J1,G1="english"),UNIQUE(CHOOSECOLS(query1,1,10)))
Formula2: LET(query1,FILTER(A2:J7,G2:G7="english"),UNIQUE(CHOOSECOLS(query1,1,10)))
Level: hard
Question: the language used by most songs.
Formula: TAKE(SORT(SUMMARIZE(G1,DCOUNTX(J1)), 2, -1), 1)
Formula2: TAKE(SORT(SUMMARIZE(G2:G7,DCOUNTX(J2:J7)), 2, -1), 1)
Level: hard
Question: the names of modern English songs and the song information.
Formula: LET(query1,FILTER(A1:J1,(E1="modern")*(G1="english")),UNIQUE(CHOOSECOLS(query1,1,10)))
Formula2: LET(query1,FILTER(A2:J7,(E2:E7="modern")*(G2:G7="english")),UNIQUE(CHOOSECOLS(query1,1,10)))
Level: hard
Question: Most popular song language
Formula: TAKE(SORT(SUMMARIZE(G1,DCOUNTX(J1)), 2, -1), 1)
Formula2: TAKE(SORT(SUMMARIZE(G2:G7,DCOUNTX(J2:J7)), 2, -1), 1)
Level: hard
Question: the language used by most songs.
Formula: TAKE(SORT(SUMMARIZE(G1,DCOUNTX(J1)), 2, -1), 1)
Formula2: TAKE(SORT(SUMMARIZE(G2:G7,DCOUNTX(J2:J7)), 2, -1), 1)
Level: hard