Directions: Read the following information carefully and answer the questions given below:
E, F, G, H, I, J, K, and L are eight people living in a building having 8 floors, but not necessarily in the same order. The ground floor is numbered 1 and the floor above it is numbered 2 and so on. The topmost floor is numbered 8. Only one person lives on each floor.
E lives on an even-numbered floor below floor 6. Three people live between E and F. The number of people who live above F is equal to the number of people who live below G. Three people live between G and H. J lives immediately above the floor on which H lives. J lives on one of the floors above K but below L. K does not live on an even numbered floor.
Four of the following five are alike in a certain way and hence they form a group, which one of the following does not belong to the group?
- AOption (a)
F
- BOption (b)
J
- COption (c)
K
- DOption (d)
E
- EOption (e)
I
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Correct answer
K
Why this answer is correct
Persons: E, F, G, H, I, J, K, and L
I. E lives on an even-numbered floor below floor 6.
II. Three people live between E and F.
III. The number of people who live above F is equal to the number of people who live below G.
Now we have two cases
| Floor | Case 1 | Case 2 |
|---|---|---|
| 8 | F | |
| 7 | ||
| 6 | F | |
| 5 | ||
| 4 | E | |
| 3 | G | |
| 2 | E | |
| 1 | G |
IV. Three people live between G and H.
V. J lives immediately above the floor on which H lives.
VI. J lives on one of the floors above K but below L.
VII. K does not live on the even floor.
| Floor | Persons |
|---|---|
| 8 | F |
| 7 | L |
| 6 | J |
| 5 | H |
| 4 | E |
| 3 | K |
| 2 | I |
| 1 | G |
F, J, E, and I live on the even-number floors that’s why form a group. And K lives on the odd-numbered floor.
Hence, K is the odd one.