Q. A train travels from Station A to Station B at an average speed of 50 km/h and returns at an average speed of 40 km/h. What is the average speed for the entire trip?

एक ट्रेन स्टेशन A से स्टेशन B तक 50 किमी/घंटा की औसत गति से यात्रा करती है और 40 किमी/घंटा की औसत गति से वापस आती है। पूरी यात्रा के लिए औसत गति क्या है?

40 km/h
40 किमी/घंटा

45 km/h
45 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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