MBA Exam

A boat is to be manned by 8 men, of whom, one cannot row on the boat side and two cannot row on the stroke side. In how many ways can the crew be arranged?

1) 2880
2) 1440
3) 4320
4) 5670
5) 5760

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MBA Other Question

First of all, this is not a question.lets talk about spheres.Surface Area of Sphere of sphere = 4 . pi. Sqr(r)When a sphere is cut,into two halves, Surface Area of all pieces = 6 . pi. Sqr(r) and that of each piece is 3. pi. Sqr(r)into four parts, Surface Area of all pieces = 8 . pi. Sqr(r) and that of each piece is 2. pi. Sqr(r)into eight parts, Surface Area of all pieces = 10 . pi. Sqr(r) and that of each piece is (5/4). pi. Sqr(r)Someone please verify

1) Wrong.
2) Right
3) Not sure
4) Thanks
The functions f(x) and g(x) are defined as: f(x) = f(x â€“ 1) + x and g(x)
= g(x â€“ 1) + f(x), where x is an integer greater than or equal to 1. If
f(0) = 0, then the value of k, for which g(k) â€“ g(4) = g(10) â€“ g(8), is

1) 6
2) 7
3) 8
4) 9
5) 10