OnMobile Asia Pacific Pvt Ltd Placement paper

COMPANY NAME : OnMobile Asia Pacific Pvt Ltd
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DATE OF TEST : 3 Aug 2003
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PLACE OF TEST: Bangalore
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MODE     : Off-Campus



ON MOBILE ASIA PACIFIC PVT-02AUG2003
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1. If a date oct,02,2001 is written as 10022001(mmddyy), Then which date before 01,oct,2000 gives the maximum valued palindrome(the digits must be same when reversed) ?   

(6 marks, 2 negative)
        
Ans:12311321

2. There are eight differen coloured eggs in a basket, among them 23 are in red, 17 blue, 21
green, 18 yellow, 16 black, 12 white, 25 voilet.What is the probability of getting atleast one pair of the same colour, when you draw a least number?

(7 marks, 2 negative)

Ans:...................

3. What is the number whose positive integer digits when multiplied gives the maximum value and
added gives the exact 100.    

(5 marks, 2 negative)

Ans:(2+2+........+50 times)=100, i.e 2 power 50.

4. In my garden the gross  grows equally in every year. It takes 24 days for the 70 cows to eat
and it takes 60 days for the 30 cows to eat. Then how many number of cows can eat in 96 days? 

(6 marks, 2 negative)

Ans:17.5 so considered as 18

5. In the investigation regarding one theft among the suspects A,B,C  one who is the thief always tells lies, the helper to the thief tells both truth and lies , the other fellow who is innocent always tell the truth. They made the following statements    

A: I'am a doctor B is a barber and C is the taxi driver.
B: I'am an employee of water works dept, A is the taxi driver and C is the doctor.
C: I'am a lawyer A is a taxi driver and B is the doctor.

Who is the thief?

(7 marks, 2 negative)

Ans:.......................
6. In one country they prefer only boys to have. If it is a girl in the first birth then there
must be the other child to have, if it is also a girl then they will go for the next birth and
stops when they got the boy. Then what is the praportion of girls to boys in that country? 
  
(8 marks 2 negative)

Ans: (n+1)/2:1

7. While three friends Abe, Bob, Cort in a restaurent taking thier snax one lady came and she
asked them how many children you have. One of them replied "By looking at the total number of
children we have you can uniquely identify the no of children I'am having" but she failed to
guess then he made the following statements
Abe is having atleast one girl and twice as many boys as girls.
Bob is having atleast one girl and thice as many boys as girls.
Cort is having three more than boys  that he have girls.
The no of children they have is less than 25.
Who has replied to that lady and how many children he have. How many total no of children they
have?

(11 marks 2 negative)

Ans: Abe, and is having 3children (1G+2B),total is 12