A train after travelling 100 kms from P meets with an accident and then proceeds at3th of its original speed and arrives4 at the terminus Q 90 minutes late. Had the accident occurred 60 kms further on, it would have reached 15 minutes sooner. Find the original speed of the train and the distance PQ.

A train after travelling 100 kms from P meets with an accident and the

1.	A train after travelling 100 kms from P meets with an accident and then proceeds at3th of its original speed and arrives4 at the terminus Q 90 minutes late. Had the accident occurred 60 kms further on, it would have reached 15 minutes sooner. Find the original speed of the train and the distance PQ.
A.	65 kmph; 480 km
B.	75 kmph; 450 km
C.	80 kmph; 460 km
D.	85 kmph; 460 km
Answer» D. 85 kmph; 460 km

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