Correct option is B
Given:
From his house, Arjun walked 40 m towards the north, then 50 m towards the east, then 35 m towards the north and then 50 m towards the west.
He stopped at this point to buy some fruits from a fruit shop.
He again walked 40 m towards the north.
From the given information possible Venn diagram will be.
He far 35 + 40 = 75m and in south direction is Arjun's house from the fruit shop.
Thus, correct option is (b).