Points A and B are 70km apaet on a highway . A car starts from A and another car starts from B at the same time.If they travel in the same direction, they meet in 7 hrs but if they travel towards each other they meet in 1hr. What are their speeds???
*Step-by-Step Explanation required. *
Give answer fast because I have a submission tomorrow.
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Step-by-step explanation:
कैलकुलेट द नंबर ऑफ मॉल्स इन 1.28 लीटर ऑफ CO2 एंड डीपी
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