Math, asked by omsairamomsairam055, 6 months ago

There are 7 friends who are living in a 7 storeyed building. The ground floor is 1st floor. The floor immediately above the ground floor is 2nd floor and so on. Thus, we totally have 7 floors (1 to 7). The name of these 7 friends is Cheryl, Fanish, Harendra, Bimal, Vinay, Rahim and Kavita. The following information is additionally known.

1. Bimal is staying on 4th floor.

2. Rahim is staying immediately above Fanish.

3. Only one person is staying between Bimal and Harendra.

4. There are exactly 2 floors between the floors in which Cheryl and Fanish are staying.

5. Kavita is neither staying on 1st floor nor on 7th floor.

6. Rahim is staying on any floor other than 2nd or 6th floor.

On which floor Vinay is staying?

Answers

Answered by amitnrw
0

Given : 7 friends who are living in a 7 storeyed building.

To Find : On which floor Vinay is staying

Solution:

Bimal is staying on 4th floor.

Rahim is staying immediately above Fanish.

Rahim

Fanish.

Only one person is staying between Bimal and Harendra.

4  Bimal           Harendra.    2

    xxxx             xxxxx

6    Harendra    Bimal        4

4. There are exactly 2 floors between the floors in which Cheryl and Fanish are staying.

                Rahim  

Cheryl       Fanish

xxxx           xxxx      

Rahim           xxxx  

Fanish       Cheryl

5. Kavita is neither staying on 1st floor nor on 7th floor.

6. Rahim is staying on any floor other than 2nd or 6th floor.

Case  1 :  Bimal 4 , Hardener 6  - Only possible

1 Rahim  

2 Fanish

3  Kavita

4  Bimal

5  Cheryl

6    Harendra

7   Vinay

Case  2 :  Bimal 4 , Hardener 2

1

2 Harender

3  Cheryl

4  Bimal

5  RAHIM

6   Fanish

7  

Not possible as Kavita is not living on 1st or  7th  floor

Case  2 :  Bimal 4 , Hardener 2

1

2 Harender

3  

4   Bimal  Cheryl  not possible

5  

6   RAHIM

7    Fanish

Only possible combination :

1 Rahim  

2 Fanish

3  Kavita

4  Bimal

5  Cheryl

6    Harendra

7   Vinay

Vinay is living on 7th Floor

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