1. In covering a distance of 30 km, Abhay takes 2 hours more than Sameer. If Abhay doubles his speed, then he would take 1 hour less than Sameer. Abhay's speed is:

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By: guest on 01 Jun 2017 05.49 pm

Let Abhay's speed be x km/hr. Then, 30 - 30 = 3 x 2x 6x = 30 x = 5 km/hr.