MCQ Practice Mathematics 📖 If a train at 40 kmph, it reaches its destination late by 11 minutes but it runs at 50 kmph, it late by 5 minutes only. The c... Favorite Practice Add to Book Explanation & Answer Detailed explanations and answers are restricted. Unlock full access by logging in to your account. 🔒 Unlock the detailed explanation and answers Log In / Sign Up PreviousIf a plane can travel P miles in Q hours, how long will it take to travel R miles? NextIf two planes leave the same airport at 1:00 pm, how many miles apart will they be at 3:00 pm if one travels directly north a...