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     EduGorilla 
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    A boy travels 10 km distance at 12 km /hr after that 12 km distance at 10 km/hr. Find the average speed during whole journey.

    Options :-

    1. 10.4 km/hr
    2. 10.8 km/hr
    3. 11 km/hr
    4. 12.2 km/hr
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Reply To: A boy travels 10 km distance at 12 km /hr after that 12 km distance at 10 km/hr. Find the average sp….
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