एक निश्चित दूरी एक वाहन द्वारा एक निश्चित गति से तय की जाती है। यदि उस दूरी का आधा हिस्सा दूसरे वाहन द्वारा दोगुने समय में तय किया जाता है, तो दोनों वाहनों की गति का अनुपात ______ है।

Ramesh covers 56 part of the total distance by bus and the remaining 36 km by car. What is the total distance of his journey?

A person covers a distance of L km in 12 hours. If he increases his speed by 10 m/s, he covers the same distance in 8 hours. Which of the following statements is/are correct? I. The value of L is 760 km. II. The original speed of the person is 72 km/h.