Solution:
17 km approximately , kunal travelling towards south at the end.
Rohit started from his house and walked for 20 m towards the East where his friend Kunal joined him. They walked together for 10 m in the same direction and then Rohit turned left whereas Kunal turned to his right, travelling 2 m and 8 m respectively. Kunal turns left to travel 4 m followed by 5 m towards right to reach his office. Rohit turned right and travelled 12 m to reach his office. What is the distance between the two offices and in which direction was Kunal travelling at the end ?
17 km approximately , kunal travelling towards south at the end.