Infosys placement paper 2
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By Moderator .
Published on 03/30/2006
1. S: Satch J:Jute ANS
person1: Most of us are satch J
person2:Most of us are jute S
person3:Two of us are satch J
person1: Most of us are satch J
person2:Most of us are jute S
person3:Two of us are satch J
Infosys placement paper 2
This paper contains INFOSYS interview questions.
1. S: Satch J:Jute ANS
person1: Most of us are satch J
person2:Most of us are jute S
person3:Two of us are satch J
person4: Three of us are jute J
person5:I am satch J
we have to find who is satch and who is jute.
2. Four perssons are three to cross a bridge they have one torch light
one person A can cross in 1 min
person B can cross in 2 min
person C can cross in 5 min
person D can cross in 10 min
They have to cross bridge with in 17 min.
At a time only two persons can cross
I A&B ----> 2
II A <----1
III C&D ---->10
IV B <----2
V A&B ---->2
__________
Total 17
3. 7 hours hour glass
11 hours hour glass
you have to boil one egg for 15 hours
4. What is the maximum number of slices can you obtain by cutting
a cake with only 4 cuts?
ANS: 16
5. Three are three boxes ,
In one box Two white balls
In two box 2 black balls
In three box 1 white &1 black
The lables on the boxes are not correct.Then you have to open
one box and to find the colour of the balls in all boxes.
Solution: Open the box labled black& white
If white balls are there then the box labled with white balls
contain black balls and labled with black balls contain one
black and one white ball and viceversa if two black ballsare there.
1. S: Satch J:Jute ANS
person1: Most of us are satch J
person2:Most of us are jute S
person3:Two of us are satch J
person4: Three of us are jute J
person5:I am satch J
we have to find who is satch and who is jute.
2. Four perssons are three to cross a bridge they have one torch light
one person A can cross in 1 min
person B can cross in 2 min
person C can cross in 5 min
person D can cross in 10 min
They have to cross bridge with in 17 min.
At a time only two persons can cross
I A&B ----> 2
II A <----1
III C&D ---->10
IV B <----2
V A&B ---->2
__________
Total 17
3. 7 hours hour glass
11 hours hour glass
you have to boil one egg for 15 hours
4. What is the maximum number of slices can you obtain by cutting
a cake with only 4 cuts?
ANS: 16
5. Three are three boxes ,
In one box Two white balls
In two box 2 black balls
In three box 1 white &1 black
The lables on the boxes are not correct.Then you have to open
one box and to find the colour of the balls in all boxes.
Solution: Open the box labled black& white
If white balls are there then the box labled with white balls
contain black balls and labled with black balls contain one
black and one white ball and viceversa if two black ballsare there.