MBA Exam

from 2003-2004,the number of boys in a class increased by 25% and the number of girls decreased by 16 2/3%.if girls form 25% of the total students in 2004,what percentage of the total students in 2003 are boys?pl. provide sol. also.

1) 30%
2) 33 1/3%
3) 66 2/3%
4) 60%

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MBA Other Question

In the X-Y plane , points A , B,C ,D and E have co-ordinates (2,0),(0,-2),(-2,0),(-3/2 , root7/2) and (2,-4) respectively. How many distinct Circle(s) can pass through at least 3 of these points?

1) 6
2) 9
3) 7
4) 10
5) 5
If x = (9+ 4_/5)^48 = [x] + f, wh [x] = Integer part of a number, f = fractionThen x(1-f) = ?

1) 1
2) Less than 1
3) More than 1
4) Between 1 and 2
5) None of the above