1.

A and B start simultaneously from a certainpoint in North and South directions on motorcycles. The speed of A is 80 km/hr and that ofB is 65 km/hr. What is the distance betweenA and B after 12 minutes? (S.S.C. 2002)​

Answer»

ANSWER:

DISTANCE COVERED by A in 12 min =(80×

60

12

)km=16km

Distance covered by B in 12 min =(65×

60

12

)km=13km

∴ Distance between A and B after 12 min =16km+13km=29km



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