Placement Papers - Infosys

Question # 1
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There r 100 nations competing for a world-cup.
The board decided to make Knock-out series.
How many matches to be played for deciding the world champion?

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Question # 2
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There is log weighing 30kgs.
The log having twice thickness and twice short as first one will weigh howmuch ??
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Question # 3
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We have to find the number given some conditions like :
The sum of first two numbers is one less than the third digit
Third digit is 4 times that of last digit and some more conditions.....

Ans:16852
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Question # 4
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There r some families living in an appartment.
We have to find the number of families based on given conditionms like :
   No couple r childless
   Number of children greater than number of families
   Number of boys > number of girls
   Each girl must have atleast one brother and atmost one sister and some cond...
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Question # 5
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Question on Tribes ? (Refer Barrons Book)
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Question # 6
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Hour and minutes hand were meeting after every 65 minutes.
Does the clock lose or gain the time and by what amount it will gain or lose per hour?
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Question # 7
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There r two new systems A & B like celcius & faurenheit.
18 degrees in system A is equal to 86 degrees in System B and 122 degrees
in system A is equal to 46 degrees in system B.
At what temperature both will equal?

(Numeral r not correct but try this type of problem)
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Question # 8
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Playing card problem given some conditions we have to find the hidden color?

(Repeated Question)
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Question # 9
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Train problem?
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Question # 10
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We have to find out the one who overslept based on the given conditions?
Jack stood his watch, Beard overslept
Beard stood his watch,John overslept
John stood his watch, Beard overslept

( I am not sure abt the conditions try this type of question)