Question

P, q, r, s, t, u and v are sitting on a wall and all of them are facing west. S is on the immediate left of r. T is at an extreme end and has q as his neighbor. V is between q and u. S is sitting third from the north end. Who is in between r and u

Answer 1

Answer

S is in between r and u

Solution

P, q, r, s, t, u and v are sitting on a wall, means total places are 7

__1___    __2___   __3__    __4___    __5___   __6__    __7___

S is on the immediate left of r

from this we get, ____________ s r_________

t is at an extreme end and has q as his neighbor, from this we get 2 possibilities,

(1)   t q ____s r______    and (2 )  ____s r____q t

v is between q and u. we get, two order, qvu and uvq

(1) becomes q v u_s r__ and (2) becomes ____sr__u v q t

s is sitting third from the north end, from this we get final result.we can avoid 2 possibilities

t q v u s r p

's' is between r and u