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

यदि एक कार शहर A से शहर B तक 60 किमी/घंटा की औसत गति से यात्रा करती है और 40 किमी/घंटा की औसत गति से वापस आती है, तो राउंड ट्रिप के लिए औसत गति क्या है?

40 km/h
40 किमी/घंटा

45 km/h
45 किमी/घंटा

48 km/h
48 किमी/घंटा

50 km/h
50 किमी/घंटा

Explanation will be available soon. Please stay tuned.

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