MBA Exam

A
committee of 3 experts is to be selected out of a panel of 7 persons. Three of
them are engineers, three are managers and one is both engineer and manager. In
how many ways can the committee be selected if it must have at least one
engineer and one manager?

1) 33
2) 22
3) 11
4) 66

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MBA Other Question

two circles both of radii 1 cm intersect such that the circumference of each one passes through the center of the other.find the area of the intersecting region..

1) pie/3 - (root3)/4
2) 2pie/3- (root3)/2
3) 3
4) cannot be determined
The railway minister starts a new train service between Jammu and Kanyakumari, i.e. a non alternating express, that will run through 719 intermediate stations in-between the terminals. The train will stop at 33 intermediate stations such that no 2 stoppages are consecutive stations.In how many ways can the route of the train be chalked out?

1) 686C33
2) 685C33
3) 686C35
4) 685C35
5) 685C36