Here are a couple of symptoms of MBR/GPT corruption in a workstation, so you can choose two of them for your assignment:
- non-system disk or disk error
- remove disks or other media
- invalid system disk
- invalid media type
- disk boot failure
- a disk read error occurred
- NTLDR (or BOOTMGR) is missing
- NTLDR is compressed
It is the answers point of view
X+3y=-4 x+3y=-4]
y+x=0 ]multiply minus===> -y-x=0 ]===elimination x===>2y=-4 ==>y=-2 x=2
(-)
It will take a total of 7 hours with that one hour Jill painted. The assistant can finish it in 6 hours.