Table:
0
A
B
C
D
E
F
G
H
1
Model
Processor
Memory
Storage
Graphics
VRAM
Display resolution
MSRP
2
MacBook Air 1.7GHz 11 in
1.7GHz (Dual Core) Core i5
4 GB 1600 MHZ
64-512 GB SSD
Intel HD Graphics 4000
256 MB Shared
1366 × 768
$999/ €999/ £814 / ₹67900
3
MacBook Air 1.8GHz 13 in
1.8GHz Core i5
4 GB 1600 MHZ
128-512 GB SSD
Intel HD Graphics 4000
384 MB Shared
1440 × 900
$1199/ €867/ £1054 / ₹81900
4
MacBook Pro 2.5GHz 13 in
2.5GHz Core i5
4 GB 1600 MHZ
500 GB HDD
Intel HD Graphics 4000
384 MB Shared
1280 × 800
$1199 / €1199 / £999 / ₹81900
5
MacBook Pro 2.9GHz 13 in
2.9GHz Core i7
8 GB 1600 MHZ
750 GB HDD
Intel HD Graphics 4000
384 MB Shared
1280 × 800
$1499 / €1499 / £1249 / ₹99900
6
MacBook Pro 2.5GHz 13 in
2.5GHz Core i5
8 GB 1600 MHZ
128 GB SSD
Intel HD Graphics 4000
384 MB Shared
2560 × 1600
$1499 / €1499 / £1249
7
MacBook Pro 2.6GHz 13 in
2.6GHz Core i5
8 GB 1600 MHZ
256 GB SSD
Intel HD Graphics 4000
384 MB Shared
2560 × 1600
$1699 / €1699 / £1449
8
MacBook Pro 2.3GHz 15 in
2.3GHz (Quad Core) Core i7
4 GB 1600 MHZ
500 GB HDD
Intel HD Graphics 4000 and NVIDIA GeForce GT 650M
512MB
1440 × 900
$1799 / €1799 / £1499 / ₹122900
9
MacBook Pro 2.4GHz 15 in
2.4GHz (Quad Core) Core i7
8 GB 1600 MHZ
256 GB SSD
Intel HD Graphics 4000 and NVIDIA GeForce GT 650M
1GB
2880 × 1800 (Retina Display)
$2199 / €2199 / £1799 / ₹152900
10
MacBook Pro 2.7GHz 15 in
2.7GHz (Quad Core) Core i7
8 GB 1600 MHZ
512-768 GB SSD
Intel HD Graphics and NVIDIA GeForce GT 650M
1GB
2880 × 1800 (Retina Display)
$2799 / €2799 / £2299 / ₹192900

Questions and formulas:
Question: Which graphics spec has a VRAM spec of 512MB?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:H1,F1="512mb"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:H10,F2:F10="512mb"),5))
Level: medium
Question: What is the MSRP for the laptop with storage of 128-512 GB SSD?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:H1,D1="128-512 gb ssd"),8))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:H10,D2:D10="128-512 gb ssd"),8))
Level: medium