0 votes 0 votes two trains started at $7$AM from the same point. The first train travelled north at a speed of $80$km/h and the second train travelled south at a speed of $100$km/h. The time at which they were $540$ km apart is ________ AM. $9$ $10$ $11$ $11.30$ Quantitative Aptitude gate2019-in numerical-ability speed-time-distance + – Arjun asked Feb 10, 2019 • retagged Mar 20, 2021 by Lakshman Bhaiya Arjun 2.9k points answer See all 0 reply