Vishal takes 3 hours more than Fayaz to walk a distance of 30 km . But if vishal doubles his speed , he is ahead of Fayaz by one & a half hours . find the original speeds . Share with your friends Share 0 Priyanka Kedia answered this Refer the following link: https://www.meritnation.com/ask-answer/question/hello-merit-nation-experts-please-help-me-with-this-problem/pair-of-linear-equations-in-two-variables/5658085 0 View Full Answer