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(9') The distance between two places A and B on road is 70 kilometers. A car starts from Aand the other from B. If they travel in the same direction, they will meet after 7 hours. Ifthey travel towards each other they will meet after 1 hour, then find their speeds.

Answer»

Point A and B cars speed be A km/hr and B km/hr respectivelythey travel in same directionthey meet in 7hrPoint A and B are 70 km apart7A=7B+70A=B+10they travel toward each otherthey meet in 1hrPoint A and B are 70 km apartA+B=70keeping the value for AB+B+10=70A=40km/hrB=30km/hr



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