Infosys Paper -19th June 2005 @ Christ College-Bangalore

These are the puzzles asked at the test.

1.A Farmer has some pigs and ducks with him.When asked how many pigs
and ducks he had he replied.."I have 60 eyes and 86 feet between
them".How many pigs and ducks did he have?

A. 13 pigs and 17 ducks

2.If 1/5th of a hive of bees flew to the badamba flower , 1/3rd flew
to the slandbara,three times the difference of these two numbers flew
to an arbour and 1 bee continued to fly about ,attracted on each side
by the fragrant ketaki and malati, what was the total no. of bees?

A. 15

3.In a colony of 100 people, 65 own a house,75 own a car,85 have
telephone,85 r married the how amny r married and have
telephone,house and car?


4. Four families - Joe,Flure,Miller,Clark
   Four friends - Mandy,Robin,Erica,Stacy
   Each friend prepares fruit salad using 3 fruits.All the friends
use apples,cherries,grapes,banana.No two friends use the same
combination of fruits.Each two friends have two fruits in common.
Some clues were given.we have to find out to which family each friend
belongs and what r the fruits each one used in their salad.


5.George,Harry,Michael attend an interview and make the following
statements.

George : 1.I am 22 years old.
         2.Harry is two years older than me.
         3.Michael is 1 year younger than me.

Harry : 1.I am not the youngest.
        2.The difference of ages between myself and michael is 3years.
        3.Michael is 25 yrs old.

Michael : 1.George is 22 years old.
          2.George is 1 yr older than michael
          3.Harry is 3 yrs older than george

  It was found that all the three gave exactly 1 false statment.What
are the ages of George,Harry and Michael?

A. Goerge = 23
   Harry  = 25
   Michael = 22

6.A man while sorting files,picks one,misses next,picks one,misses
2,picks 1,misses 3 and so on.He finally picks the last file.He finds
that alltogether he had picked 5% of the total files.How many files
did he pick?

7.Three triplets-Anny,Fanny,Danny.Somebody spoils kitchen.Mom asks
them and they reply..
   Anny : I didn't do it
   Fanny : Danny did it
   Danny : Fanny is lying
If only one of them is telling truth,who spoiled the kitchen?

A.Anny

8.A bag consists of 100 balls--20 blue,20 white,20 yellow,20 green
and 20 red.What is the least no. of balls to be picked up so that 2
of them are of same color?

9.Holmes and watson set their watches so that both the watches show
the same time.But they are unaware that watson's watch is 1 minute
slow and Holmes's watch is 2 minutes fast.After sometime they notice
that both their watches differ by 1 hour exactly.After how much time
did they notice the difference?

A. 20 hours

10.Four people - A,B,C,D
   Four cards painted on both sides not with same color
   Four cards r placed on a table in fron tof 4 people
   Four cards have no visible or hidden color in common
   After seeing their respective cards and their hidden colors they
make the following statements about their hidden colors.

  A Green or red
  B Neither green nor red
  C Blue or Yellow
  D Yellow or blue
 

Exactly 2 of them are lying,what r the visible and hidden colors of
all the 4 people.


  Puzzles were given 1 hour time and English section was for 1/2 an
hour.First there was a passage-questions based on that
passage,Identifying gramatically incorrect statements,statements with
spelling mistakes,fill in the blanks with the correct tense,meanings
of phrases.

  The interview was held on the next day 20th june at electronic
city.There were two gents in the panel.The questions were :

1.Tell me about yourself
2.Funniest incident of u r college
3.About u r project
4.if u were made the IT minister,how would u promote u r knowledge
and technology in rural areas
5.Measure the volume of the room u r not given any tape
6.If given the land distance from b'lore 2 u r place what is the air
distance
7.Any 5 uses of an empty bottle other than holding any liquid
8.If given a project,There is an empty room.Whenever someone opens
the door lights must be on...There should be some message to catering
section so that the server can bring the exact no. of water glasses
as the persons present in the room.How would u do it.

The interview was a bit tough..Said that they'll inform in 2 weeks if
selected.

Showing Answers 1 - 1 of 1 Answers

Aalaap

  • Jul 9th, 2005
 

DATE:19-june-05 
VENUE: Tagore International School 
I attended Infosys written test on 19 june 2005and 
got shortlisted. 
If it was not for this group, I wudnt have cleared the 
written test.thanks ppl. 
 
Rest all was same as ppl who attend infy test tell but 
the only new thing was that after completion of one 
hour for puzzles the invigilator took our 
sheets(answer as well as rough)and kept it desks and 
we were not allowed to even write answers in the 
answer sheet during the english test half hour. 
MY ADVICE....GUYS WRITE ANSWERS IN ANSWER SHEET AS 
SOON AS YOU COMPLETE THE PUZZLE. 
 
10 puzzles: 
 
1.Some pigs and ducks are there. They have altogether 
60 eyes and 86 feet. Calculate the 
number of pigs and ducks. 
Ans: 17 ducks and 13 pigs 
 
2.There are some bees in a garden..1/5th of them went 
to a particular 
flower, 1/3rd went to another flower,3 times the 
difference of the 
above two went to third flower.and one was remaining 
n it was roaming 
around. How many bees were there? (3 marks) 
Ans:15 
 
3.There are 100 Persons in a city. 85 are married, 70 
have phone, 75 have house, 60 have 
car. Find persons which have house, car, phone and 
are married? 
Ans. 10 
 
 
4.Robin,Stacy,Erica and Mandyb elong to four families 
namely Flures,Clarks,Millers and one more family name 
not in the same order.( u hav to find which frend 
belongs to which family) Each friend prepares salad 
using 3 different fruits .no two have same combination 
of fruits they are given Apple, Cherry, Grape, Banana. 
Various conditions are given and 4 ques asked. 
1. mandy and miller girl use apple and cherries. 
2. robin is not a miller girl and uses apple. 
3. clark uses either cherries or grapes. 
4. 
Q: robin belongs to which family? 
Q: Which fruit did mandy didn't use? 
Q: Who is flures friend? 
Q: Name the fruits common between Erica and stacy? 
 
 
5.Triplet who usually wear same kind and size of shoe. 
Namely Annie,Danny, Fanny. Once one of them broke a 
glass in kitchen and their shoe prints were there on 
floor of kitchen. when their mother asked who broke 
Annie said "I didn't do it"; Fanny said" Danny did 
it"; Danny said" Fanny is lieing"; Here two of them 
are lieing one is speaking truth. Can u find out who 
borke it? 
Ans: Annie did it 
 
6.George,Harry and Micheal attend and interview and 
give three 
different statements each. 
To make it a little complex,Out of the three 
statements made by each one, one is false. 
 
George says: I am 22. 
Harry is elder than me by two years. 
Micheal and Harry have an age difference 
of 3 years 
 
Harry says: I am not the youngest. 
George is two years younger than me. 
Micheal is younger than me by one year. 
 
Micheal says: George is 23. 
I am a year younger than George. 
(I don't remember this statement but it is 
false.) 
 
Ans: 
George Harry Micheal 
Age: 23 25 22 
 
7. A friend comes to other and says can u do me a 
favour pick letters randomly from the stack such that 
all the letters that u pick are 5% of the total 
letters. The other friend while sorting just picked up 
letter number one, missed one, picked up another 
letter, missed two picked one letter ,missed three, 
picked another letter, and so on...till he picked last 
letter to his amazement he found that the picked up 
letters were 5% of the total letters in the stack. How 
many letters did he pick? 
Ans: 39 
 
8.There are total 100 balls in a bag. Balls are of 5 
different colours-20 blue,20 red,20yellow,20 green, 
and 20 white. What is the atmost maximum number of 
balls 
That needs to be taken out of the bag so that a pair 
of identical coloured balls is made? 
Ans: 6 
 
9.There are two friends ones watch loses 2 minutes in 
one hours and others watch gains 1 minute in one 
hour.At noon, both of them had set their watches 
correctly and leave for their work. Now they meet 
after sometime such that their watches show a time 
difference of one hour. After how many hours did they 
meet? 
Ans:20 hrs 
 
10. There are 4 persons GANESH, B, C(don?t rem their 
names) and NISHA. Each person has one card laid down 
on the table infront of them, every card has two 
different colours on either side There are 2 red , 2 
green and 2 yellow coloured sides. All the four people 
saw their card's hidden colour and gave the following 
comment : 
GANESH: Either Green or Blue. 
B: Neither Green nor Blue. 
C: Blue or Yellow. 
NISHA: Blue or Yellow. 
Given that out of the 4 people 2 always lie and 2 
speak truth. find out the hidden colours on the cards 
each person.

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