About 418. And as for the chances, about 8.2936507937%.
you can arrange three beads 9 different ways.
24
24.
24 ways
There are 3360 ways.
Well honey, to arrange 1234567, you just gotta do some basic math. Since you have 7 numbers to work with, you can arrange them in 7! ways, which is 5040. So, there you have it, 5040 ways to shake up those digits.
you can arrange 8 pictures 28 different ways
you can arrange three beads 9 different ways.
You can arrange 4 in 2 ways 1x4 and 2x2.
24 ways.
24
30
24
24.
120
6
There are an infinite amount of ways.