Telangana PSC Group 4 Secretarial Ability 2018 Paper 2

Train A leaves Secunderabad station at 6 AM with a speed of 60 kmph towards Visakhapatnam. Another Train B leaves Secunderabad station at 8 AM with a speed of 90 kmph towards Visakhapatnam. How many kilometres from Visakhapatnam will trains cross each other, if the distance between Secunderabad and Visakhapatnam is 600 km?