As it stands the question does not appear to make much sense. Anyway, 600 pixels = 60000% pixels, for what it is worth!
92.71
By how many pixels does it take to make Nyan Cat, what do you mean? Do you mean how many pixels altogether is Nyan Cat, or do you just want to know certain parts? I'll just answer both. In total, excluding a little of the rainbow, Nyan Cat is 560 pixels.
how many pixels are in 700K
it is 150xa50 pixels.
You can make your own Yu-Gi-Oh cards. When you do, it is recommended that the cards are made with 333 Pixels wide X 493 pixels long.
Good for what? 300k pixel cameras take pictures 640 pix across x 480 pix wide, which at 300dpi (the size needed for a printer) is a little over 2 x 1.5 inches. You can make good pictures for Facebook with a file that size. You can't make a 4x6 photo out of it, or anything like that.
12 pixels tall 12 pixels wide.
786432 pixels
0.48
0.3 megapixels
You can scale an image to make it larger or smaller, but you can't create pixels out of nothing; if you scale it to have fewer pixels, then you're losing detail, and if you scale it to have more pixels, then you have to guess at the value of the new pixels by averaging nearby pixels. Both of these tend to make the picture look more blurry.