MBA Exam

A and B pick up balls randomly from a bag containing M red and N yellow balls, one after another, replacing balls every time, until one of them get the red ball. If A begins the game and odds in the favor of winning the game are 3 to 2, then find the ratio of M:N.

1) 1:1
2) 1:2
3) 2:3
4) 3:2

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MBA Other Question

For a given perimeter the order of decreasing area for these four quadrilateral is

1) Square, Rhombus, Rectangle, Parallelogram
2) Rhombus, Square, Rectangle, Parallelogram
3) Parallelogram, Rhombus, Square, Rectangle
4) Rectangle, Square, Parallelogram, Rhombus
If n is a non-negative integer such that 12^n is a divisor of 3,176,793,what is the value of n^12-12^n ?

1) -11
2) -1
3) 0
4) 1
5) 11