Arun  travels 8km towards the North, turns left and travels 3 km and then again turns right and covers another 4km and then turns right and travels another 3Km. How far is he from the starting point?

Directions (Next Five Questions) : Read the given information and answer the given questions.

Eight people P,Q,R,S,T,U,V and W live on separate floors of an 8-floor building. Ground floor is numbered-1, first floor is numbered-2 and so on until the topmost floor is numbered 8.

P lives on floor numbered five. Only two people live between P and Q. Q lives above P.

V lives immediately above S. T lives immediately above R.

Only one person lives between T and W.

T lives above W. U lives on an odd numbered floor.