MBA Exam

first we increase the denominator of a positive fraction by 3 and then decrease it by5. the sum of the resulting fraction proves to be equal to 19/42. find the denominator of the fraction if its numerator is 2.

1) 7
2) 8
3) 12
4) 9

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MBA Other Question

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A pedestrian having travelled from A to B found that if his rate had been one kmph quicker, he would have performed his journey in 1 and 1/2 hours less and if it has been one kmph slower, he would have taken 2 and 1/2 hours more to preform it.1. The distance from A to B is 1.12 km2. 20 km3. 26 km4. 30 km2. The rate at which, the pedestrian covered the distance is:

1) 2kmph
2) 3kmph
3) 4kmph
4) 6kmph
5) 7.5 kmph
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