Table:
0
A
B
C
D
E
F
1
Number
Type
Clock
Scratch
Memory
Cache
2
128
L5520
2.26GHz
85 GB
24 GB QPI 5.86 GT/s
8 MB
3
256
L5520
2.26GHz
85 GB
24 GB QPI 5.86 GT/s
8 MB
4
32
L5640
2.26GHz
220 GB
24 GB QPI 5.86 GT/s
12 MB
5
64
L5640
2.26GHz
220 GB
24 GB QPI 5.86 GT/s
12 MB
6
144
2650L
1.80 GHz
750 GB
32 GB QPI 8.00 GT/s
20 MB

Questions and formulas:
Question: What type has a scratch of 750 GB?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,D1="750 gb"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,D2:D6="750 gb"),2))
Level: medium
Question: What is the Cache for a Number 64 with a Memory of 24 gb qpi 5.86 gt/s?
Formula: LET(query1,LET(query1,FILTER(A1:F1,E1="24 gb qpi 5.86 gt/s"),SUMMARIZE(CHOOSECOLS(query1,6),SUMX(CHOOSECOLS(query1,1)))),FILTER(query1,CHOOSECOLS(query1,2)=64))
Formula2: LET(query1,LET(query1,FILTER(A2:F6,E2:E6="24 gb qpi 5.86 gt/s"),SUMMARIZE(CHOOSECOLS(query1,6),SUMX(CHOOSECOLS(query1,1)))),FILTER(query1,CHOOSECOLS(query1,2)=64))
Level: hard
Question: What is the Memory for a Number 32 with a Clock of 2.26ghz?
Formula: LET(query1,LET(query1,FILTER(A1:F1,C1="2.26ghz"),SUMMARIZE(CHOOSECOLS(query1,5),SUMX(CHOOSECOLS(query1,1)))),FILTER(query1,CHOOSECOLS(query1,2)=32))
Formula2: LET(query1,LET(query1,FILTER(A2:F6,C2:C6="2.26ghz"),SUMMARIZE(CHOOSECOLS(query1,5),SUMX(CHOOSECOLS(query1,1)))),FILTER(query1,CHOOSECOLS(query1,2)=32))
Level: hard