MBA Exam

You are selecting 10 nos randomely out of a first 100 odd numbers.Sum of these 10 odd numbers is A. How many diff values of A are possible ??

1) (100) C (10)
2) 1801
3) 1800
4) 901
5) 902

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MBA Other Question

One man and six women
working together can do a job in 10 days. The same job is done by two men in
ā€˜pā€™ days and by eight women in p+5 days. By what percentage is the efficiency
of a man greater than that of a woman?Faster Approach anybody?

1) 300
2) 400
3) 500
4) 600
A monkey wants to climb up a pole of 50m height.He first climbs up 1m but he falls back by the same height.again he climbs up 2m but he falls back by 1m.Once again he climbs up 3m but he falls back by 1m.Again he climbs up 4m but he falls back by 1m.In this way he reaches at the top of the pole.if it is known that the monkey needs 10 sec for 1m in upward direction and 5 sec for 1m in downward direction,then the total time required by monkey to reach at the top of the pole.when he reaches at the top he wont slip back.the total time required by monkey to reach at the top of the pole is:-

1) 9 min. 10 sec
2) 10 mins.
3) 8 min. 20 sec.
4) none of these