A train covers a certain distance in 45 minutes. If its speed is reduced by 5 km/h, then...

A train covers a certain distance in 45 minutes. If its speed is reduced by 5 km/h, it takes 5 minutes more to cover the same distance. The distance (in km) is:

A train covers a certain distance in 45 minutes. If its speed is reduced by 5 km/h, it takes 3 minutes more to cover the same distance. The distance (in km) is: एक ट्रेन कोई निश्चित दूरी 45 मिनट में तय करती है | यदि इसकी चाल 5 किमी/घंटा से कम कर दी जाए, तो इसे यह दूरी तय करने में 3 मिनट अधिक लगेंगे | यह दूरी है -