Question

starting from a point p,dipak walked 20m towards south.he turned left and walked 30m and then he turned left and walked 20 m.he again turn left and walked 40m and reached a point q.how far and in which deriction is the pointq from the point p

Answer 1

110 m
because 20 + 30 +20 +40= 110

Answer 2

According to question

Deepak starts from point P

and travels to A
Thus PA = 20 m

from AB = 30 m

from B to C

BC = 20 m

from  C to D

CQ = 40 m

Thus PQ = CQ - AB
              = 40 - 30
              = 10 m
Thus P is 10 m from Q