Question

6. Rohan goes 20km towards East from point A to the point B. Now from B he moves 30km
towards West along the same road.
Which mathematical concept is used in this problem?

Answer 1

Answer:

20 - 30 = -10

it is your ans.

Rohan goes towards east = 20 km

....................................west = 30 km

here used ( - ) beacuse he was come back along the same road.

i hoe it help u