A train covers certain journey in 5 hours with a speed of 45km/h, what is the speed of train for same journey in 3 hours? - MrProfessor

Practice this MCQ: A train covers certain journey in 5 hours with a speed of 45km/h, what is the speed of train for same journey in 3 hours?. Test your knowledge and see the detailed explanation on MrProfessor.