Question
Download Solution PDFDirection: In the following question, a given questions is followed by information in two statements. You have to find out the data in which statement(s) is sufficient to answer the question and mark your answer accordingly. Seven persons B, H, I, L, M, R and S live on seven floor building such that bottom floor is floor 1 and top floor is floor 7. Who among them lives on floor 2?
I. Only three persons sit between M and I who lives who lives below M. There is only one person live between B and L who lives three floors above I.
II. S lives on odd floor but neither on top nor on bottom floor. Two persons live between R and L. H doesn’t live above M.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFHere, given persons are B, H, I, L, M, R and S bottom floor is 1st and top floor is 7th.
From statement I, Only three persons sit between M and I who lives who lives below M. There is only one person live between B and L who lives three floors above I.
Floor |
Case – 1 |
Case – 2 |
Case – 3 |
Case – 4 |
Case – 5 |
Persons |
Persons |
Persons |
Persons |
Persons |
|
7 |
|
|
|
B |
M |
6 |
|
B |
M |
M |
L |
5 |
M |
M |
L |
L |
|
4 |
L |
L |
|
|
B |
3 |
|
|
B |
|
I |
2 |
B |
|
I |
I |
|
1 |
I |
I |
|
|
|
So, statement I alone is not sufficient.
From statement II, S lives on odd floor but neither on top nor on bottom floor. Two persons live between R and L. H doesn’t live above M. Since, this statement alone is not sufficient to answer the given question. Now, by combining both statements we get
Floor |
Persons |
7 |
R |
6 |
B |
5 |
M |
4 |
L |
3 |
S |
2 |
H |
1 |
I |
Hence, the data in both statements I and II together are necessary to answer the question.
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