MBA Exam

the breadth of a rectangle decreases by 10% and then increases by 40%. by what percent should the length decrease so that the area remains the same?pl. provide sol also.

1) 23 1/13%
2) 23 28/3%
3) 24 1/13%
4) 20 40/63%

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MBA Other Question

The power of 45 that will exactly divide 123! is? kindly post solution as well

1) 28
2) 30
3) 31
4) 59
5) 29
The power of 45 that will exactly divide 123! is? kindly post solution as well

1) 28
2) 30
3) 31
4) 59
5) 29