Question

Nine persons are sitting in a row. Some of them are facing North and some are facing South. P sits 2nd from one of the extreme ends. Two persons sit between P and R. S sits 3rd to the left of R. U sits 2nd to the right of S. Immediate neighbors of S faces opposite to S. T sits 2nd to the right of U. W is an immediate neighbor of T. Persons sitting in an extreme end are facing opposite direction to each other. P sits 2nd to the right of T. W and P doesn’t face North. Q sits 2nd to the left of V. X doesn’t face south.​

Answer 1

Step-by-step explanation:

Q. S. V. U. R. T. W. P. X

THIS THE ANSWER

FROM LEFT TO RIGHT

Answer 2

The answer is Q,S,V,U,R,T,W,P,X

Step-by-step explanation:

P sits 2nd from one of the extreme ends.

• So, P can be at the right side as well as left side.
• The arrangement can be : _,P,_,_,_,_,_,_,_ or _,_,_,_,_,_,_,P,_

Two persons sit between P and R.

• So, from both the sides, the position of R remains same
• Hence, arrangement becomes: _,P,_,_,R,_,_,_,_ or _,_,_,_,R,_,_,P,_

S sits 3rd to the left of R.

• If S is 3rd to the left of R, that means P cannot be present at the 2nd position from left.
• Hence arrangement becomes: _,S,_,_,R,_,_,P,_

U sits 2nd to the right of S.

• Since U is sitting 2nd to the right of S, so now, the arrangement would be: _,S,_,U,R,_,_,P,_

Immediate neighbors of S faces opposite to S.

T sits 2nd to the right of U.

• So, arrangement would be: _,S,_,U,R,T,_,P,_

W is an immediate neighbor of T.

• Only one place is left of right of T. So, now the arrangement is: _,S,_,U,R,T,W,P,_

Persons sitting in an extreme end are facing opposite direction to each other.

P sits 2nd to the right of T.

• This is correct as can be seen from the arrangement obtained so far.

W and P doesn’t face North.

• This means they are facing south

Q sits 2nd to the left of V.

• So, Q would be at position 1st from left and V would be 3rd.
• Hence, the arrangement becomes: Q,S,V,U,R,T,W,P,_

X doesn’t face south.​

• Hence, it is present at the extreme end on right side, since it is facing north.
• So, final arrangement becomes: Q,S,V,U,R,T,W,P,X