Question

the school of a boy from school is 1 kilometre to the East and he reached back home he says that he has travelled to kilometre distance but his displacement is zero justify your answer

Answer 1

he comes back to home:1km

Answer 2

☟☟☟☟Here is your answer☟☟☟☟
Total Distance =1km +1km
=2km
But the displacement travelled by body is zero = 1km - 1km=0 km
As the source and destination is same.