Table:
0
A
B
C
D
E
1
Model number
Frequency
L1 Cache
Mult.
Voltage
2
X5-133 ADH
133 MHz
16 KiB
4
3.45 V
3
X5-133 ADY
133 MHz
16 KiB
4
3.45 V
4
X5-133 ADW
133 MHz
16 KiB
4
3.45 V
5
X5-133 ADZ
133 MHz
16 KiB
4
3.45 V
6
X5-133 BGC
133 MHz
16 KiB
4
3.45 V
7
X5-133 V16BGC
133 MHz
16 KiB
4
3.45 V
8
X5-133 W16BGC
133 MHz
16 KiB
4
3.3 V
9
X5-133 V16BHC
133 MHz
16 KiB
4
3.45 V
10
X5-133 W16BHC
133 MHz
16 KiB
4
3.3 V
11
X5-133 SFZ
133 MHz
16 KiB
4
3.3 V
12
X5-150 ADW
150 MHz
16 KiB
3
3.45 V

Questions and formulas:
Question: What is the Frequency, when the Voltage is 3.3 V?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,E1="3.3 v"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E12,E2:E12="3.3 v"),2))
Level: medium
Question: What is the L1 Cache, when the Model Number is X5-133 ADY?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="x5-133 ady"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E12,A2:A12="x5-133 ady"),3))
Level: medium
Question: What is the Model Number, when the Voltage is 3.45 V, and when the Frequency is 133 MHZ?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(E1="3.45 v")*(B1="133 mhz")),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E12,(E2:E12="3.45 v")*(B2:B12="133 mhz")),1))
Level: medium