JEE Mains 30-Jan-2023 Shift 2 Solved Paper

Section: Physics
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Question : 7 of 90
 
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A vehicle travels 4‌km with speed of 3‌km∕h and another 4‌km with speed of 5‌km∕h, then its average speed is:
[30-Jan-2023 Shift 2]
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