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 Automation Testing interview questions  Automation Testing Interview Questions (5163)
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Question
There will be two security guards at hell and heaven. hell 
guy used to speak lie always and we can ask one and only 
one question to move into heaven(twist is we don't know who 
is hell or heaven gaurd).how can we move into heaven?
 Question Submitted By :: Hari
I also faced this Question!!     Rank Answer Posted By  
 
  Re: There will be two security guards at hell and heaven. hell guy used to speak lie always and we can ask one and only one question to move into heaven(twist is we don't know who is hell or heaven gaurd).how can we move into heaven?
Answer
# 1
Ask anybody : If I ask other guy about hell, what does he
tell?

Go through the door guy points to...Enjoy
 
Is This Answer Correct ?    4 Yes 1 No
P73_73@yahoo.com
 
  Re: There will be two security guards at hell and heaven. hell guy used to speak lie always and we can ask one and only one question to move into heaven(twist is we don't know who is hell or heaven gaurd).how can we move into heaven?
Answer
# 2
Lets apply probability.

Hell-- The guard always lies..
Suppose you ask him " Are you from Hell? he wud definitely
answer "NO" as he always lies. If you ask him " Are you
from heaven?" He wud say "Yes".

Heaven-- The guard always speaks truth.
Suppose if you ask him "Are you from Hell?" He wud say "NO".
If you ask him "Are you from heaven?He wud say "Yes".

As you are supposed to answere only one question...

If the guard's answer is NO, then it is Hell
If the guard's answer is Yes then it is Heaven
 
Is This Answer Correct ?    1 Yes 16 No
Venkat
 
 
 
  Re: There will be two security guards at hell and heaven. hell guy used to speak lie always and we can ask one and only one question to move into heaven(twist is we don't know who is hell or heaven gaurd).how can we move into heaven?
Answer
# 3
Kindly ask correct questiopn and then apply probability.
Question is "If I ask other guy about hell, what does he
tell?"
Analise this question and tell me weather it is sufficient
of not
Thanks

Pankaj Goyal
p73_73@yahoo.com
 
Is This Answer Correct ?    0 Yes 2 No
P73_73@yahoo.com
 
  Re: There will be two security guards at hell and heaven. hell guy used to speak lie always and we can ask one and only one question to move into heaven(twist is we don't know who is hell or heaven gaurd).how can we move into heaven?
Answer
# 4
Ask this question to any security guard and the follow the
way what he is showing if you want to go for heaven or
follow the opposite to go for hell...
- Which way will he show if I ask the other gate security
guard "which is the way to hell ?"
 
Is This Answer Correct ?    0 Yes 3 No
Gopal
 
  Re: There will be two security guards at hell and heaven. hell guy used to speak lie always and we can ask one and only one question to move into heaven(twist is we don't know who is hell or heaven gaurd).how can we move into heaven?
Answer
# 5
i feel venkat was logically correct.....

cheers venkat
 
Is This Answer Correct ?    1 Yes 4 No
Harri
 
  Re: There will be two security guards at hell and heaven. hell guy used to speak lie always and we can ask one and only one question to move into heaven(twist is we don't know who is hell or heaven gaurd).how can we move into heaven?
Answer
# 6
Venkat: good theory, but if you can only ask 1 question how
will you get 2 answers? or worse who will you believe that
says they are from heaven first?? This is a sticky wicket..
 
Is This Answer Correct ?    0 Yes 1 No
Deann
 
  Re: There will be two security guards at hell and heaven. hell guy used to speak lie always and we can ask one and only one question to move into heaven(twist is we don't know who is hell or heaven gaurd).how can we move into heaven?
Answer
# 7
I assume u have to ask them both the same question.
So what about asking something like "are you a guard" or
"are you guarding a door" meaning something that is
obviously the same for both of them, then you can tell if
one is lying, and go through the other door.
 
Is This Answer Correct ?    7 Yes 1 No
G Z
 
  Re: There will be two security guards at hell and heaven. hell guy used to speak lie always and we can ask one and only one question to move into heaven(twist is we don't know who is hell or heaven gaurd).how can we move into heaven?
Answer
# 8
sorry to say venkat ....i dought that u'r answer is
wrong.....i will prove it

u'r allowed to answer only one question so
if u ask "are u from hell" to heaven gaurd and he say "No"
and u enter ...it will be heaven
if u ask the same question "are u from hell" to hell gaurd
and he say "No" and u enter it will be hell ....so u'r
answer is wrong

and i agree with P73_73@yahoo.com answer .....if u want to
prove u'r thinking out of the box then u can say GZ answer
 
Is This Answer Correct ?    2 Yes 0 No
Maddy
 
  Re: There will be two security guards at hell and heaven. hell guy used to speak lie always and we can ask one and only one question to move into heaven(twist is we don't know who is hell or heaven gaurd).how can we move into heaven?
Answer
# 9
I feel GZ is right.

ramumcato@yahoo.com
 
Is This Answer Correct ?    3 Yes 0 No
Raam
 
  Re: There will be two security guards at hell and heaven. hell guy used to speak lie always and we can ask one and only one question to move into heaven(twist is we don't know who is hell or heaven gaurd).how can we move into heaven?
Answer
# 10
ask any of them, "Will heaven guard always tell truth?"
If he says "yes",he is heaven guard(he is supposed to
say truth).
If he says "no", then he is hell guard.(he is supposed
to say wrong answer.)
 
Is This Answer Correct ?    0 Yes 3 No
Suma
 

 
 
 
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