# Fariha’s Closing Door Puzzle!

There are five rooms in a row which are numbered as 1,2,3,4,5.

One night Fariha was sleeping in one of them.

Suddenly she woke up.

Then she went outside.

She saw a person walking along along the corridor.

Then she came back, and closed her door.

Suddenly she felt strange!!

So she went outside again , but found none.

Now the person must enter inside a room.

But could Fariha find out the exact room ,where he entered, in minimal steps?

If a person enters into a room, it’s adjacent neighbors could hear the noise of the door’s opening/closing!!

All the room must have a person.

And at least one of them always speak the false!

Fariha could only ask one question:

**Did u hear something?
**And all of them can only say in reply:

**Yes/No**

1. Lets assume we live in door no.3 so he is not in 2 and 4

Go to 5 or go to 1 if not in 5 then 1 and of not in 1 then 5

Only 1 door asked

2.Now let’s assume we leave in door.number 1

It cannot be door number 2 as we r next to him we would have heard voice

Remaining 3,4,5

Ask no 4 if he tells no he is lying because definetly he should have heard voice from 3 or 5

Visit 3 if he’s there you have saw him if not he’s in 5

Only 2 doors opened and we got victim

### Your Answer

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