There are 8 friends living in 8 houses in a line with conditions as given below
Harry is just next to the left of Vinay.
Jayant is not the neighbor of Sumant.
Basha lives in one of the two houses in the middle
There is at least one house to the left of Vinay,
Mike lives in between Basha and Vinay
If at least one house is there at night of Ron and Harry is not between Tony and Vinay, then which
one of the following statement is not correct?
O Ron is not at the left end,
O Tony is in between Basha and bryant
There are three persons to the right of Basha
Ron is in between Sumant and Tony
Answers
Solution :-
Statement 1) :- Jayant is not the neighbour of Sumant.
Conclusion :-
- Let = J, 2 , 3, 4, 5, 6, 7 , S.
Statement 2) :- Harry is just next to the left of Vinay.
Conclusion :-
- HV is between J and S somewhere .
Statement 3) :- There is at least one house to the left of Vinay .
Conclusion :- HV .
Statement 4) :- Basha lives in one of the two houses in the middle .
Conclusion :-
- J , 2, 3, B, 5, 6, 7, S or,
- J, 2, 3, 4, B, 6, 7, S.
Statement 5) :- Mike lives in between Basha and Vinay
Conclusion :-
- HVMB (from conclusion 2) .
Statement 6) :- At least one house is there at right of Ron and Harry is not between Tony and Vinay .
Conclusion :-
- R is at 7th place possible .
from all conclusions we can conclude that, Possible arrangements are :
- J, H, V, M, B, T, R, S
- J, H, V, M, B, S, R, T
- H, V, M, B, J, R, S, T
- H, V, M, B, S, R, J, T
- etc .
now, given statements are :-
1) Ron is not at the left end .
- True .
2) Tony is in between Basha and Jayant.
- False .
3) There are three persons to the right of Basha .
- True .
4) Ron is in between Sumant and Tony .
- True .
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