Places A and B are 30 km apart and they are on a straight road . Hamid travels from A to B on bike . At the same time Joseph starts from B on bike,travels towards A.They meet each other after 20 min.If Joseph would have started from B at the same time but in opposite direction ( instead of towards A) Hamid would have caught him after 3 hours .Find the speed of Hamid and Joseph.
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speed =distance/time this is formula to get the answer
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