MBA
Exam
after covering a distance of 30 km with a uniform speed there is some defect in a train engine and therefore, its speed is reduced to 4/5 of its original speed. consequently, the train reaches its destination late by 45 minutes. had it happened after covering 18 kilometres more, the train would have reached 9 minutes earlier than this. find the speed of the train and the distance of journey. 1) 30 km/hr ; 130 km 2) 40 km/hr ; 120 km 3) 30 km/hr ;120 km 4) none of these
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