⇒(200+x)(x−50)&=200(100+x) x2+150x−10000=20000+200x ⇒x2−50x−30000=0 ⇒(x−200)(x+150)=0⇒x=200km Therefore, distance between Ayodhya and Banaras is 300 km since AB = BC = AC. (With the help of trigonometry we can find the value of MC in terms of x i.e., cos 60° =