MBA Exam

Of
128 boxes of oranges, each box contains at least 120 and at most 144 oranges.
The number of boxes containing the same number of oranges is at least

1) 5
2) 103
3) 6
4) CBD

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MBA Other Question

In a factory where toys are manufactured, machines A, B and
C produce 25%. 35% and 40% of the total toys, respectively. Of their output,
5%, 4% and 2% respectively, are defective toys. If a toy drawn at random in
found to be defective, What is the probability that it is manufactured on
machine B?

1) 17/69
2) 28/69
3) 35/69
4) None of these
The midpoints of the sides AB, BC, CD, DA of the parallelogram ABCD are E, F, G, H respectively. Each midpoint is joined to the two vertices not on its side. What is the ratio of the area outside the resulting 8-pointed star to the area of the parallelogram?

1) 1/3
2) 2/5
3) 3/8
4) 2/3