Using the question, the following path is followed by Mr. Gaykwad
From the above figure the triangle formed is a right-angled triangle Therefore, by Pythagoras theorem (20)2+(21)2=x2 400+441=x2 √841=x x=29 Therefore, Mr. Gaykwad is facing North-East direction now and is at a distance of 29 km from the initial position. Hence, ‘29 km and North-East’ is the correct answer.