MBA Exam

How many pairs of positive integers a, b have b < a < 1000 and their arithmetic mean equal to their geometric mean plus 2?

1) 2
2) 3
3) 29
4) None of these

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MBA Other Question

the expenses of a hostel are partly fixed and partly varying directly with the no. of occupants.if no. of occupants are 60,each of the occupants has to bear rupees 1200 per month and if there are 30 more occupants,then the share of each of the occupants comes down by rupees 200 per occupant.how many occupants should be there if the share of each occupant is rupees 900.pl. provide sol.

1) 120
2) 150
3) 180
4) 200
On a regular hexagon,three points are selected at random, which result in three parts along the perimeter. Find the probabiltiy that the sum of the lengths of the two smaller parts exceeds that of the greater.

1) 1/4
2) 3/10
3) 1/3
4) 3/20