Q. If a train travels from Station A to Station B at an average speed of 40 km/h and returns at an average speed of 60 km/h, what is the average speed for the entire trip?

यदि एक ट्रेन स्टेशन A से स्टेशन B तक 40 किमी/घंटा की औसत गति से यात्रा करती है और 60 किमी/घंटा की औसत गति से वापस आती है, तो पूरी यात्रा के लिए औसत गति क्या है?

45 km/h
45 किमी/घंटा

48 km/h
48 किमी/घंटा

50 km/h
50 किमी/घंटा

55 km/h
55 किमी/घंटा

Explanation will be available soon. Please stay tuned.

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