An inspector notices a thief from a distance of 200 meters after this thief starts running and the inspector chases him. The inspector and the thief run at the speed of 11 km/hr and 10 km/hr respectively. The distance between them after 6 minutes is?

Question: An inspector notices a thief from a distance of 200 meters after this thief starts running and the inspector chases him. The inspector and the thief run at the speed of 11 km/hr and 10 km/hr respectively. The distance between them after 6 minutes is?

Solution:
চোর ও ইন্সপেক্টরের আপেক্ষিক গতি = (11 - 10) km/hr
= 1 km/hr
6 মিনিটে অতিক্রম করে = {(1/60) × 6}km
= 1/10 km
= 100 m

∴ চোর ও ইন্সপেক্টরের মধ্যবর্তী দূরত্ব = (200 - 100) m
= 100 m