In a km race, P gives Q and R starts of 10 meters and 16 meters respectively. When P crosses the finishing line, Q is 12 meters behind him and R is 20 meters behind him. How much start can Q give R in a km race so that they finish together?
Help us build a Free and Comprehensive Preparation portal for various competitive exams by providing us your valuable feedback about Apti4All and how it can be improved.