1.

A bulklockcart hastocovera distanceof 80 kmin 10 h. ifItcovers halfof thejourneyin 3/5 thtime, whatshouldbeitsspeedto covertheremainingdistanceinthe lefttime

Answer»

a) 5 km/h
B)10 km/h
c)15 km/h
d) 18 km/h

Answer :B


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