A train met with an accident 3 hours after starting, which detains it for one hour, after which it proceeds at 75% of its original speed. It arrives at the destination 4 hours late. Had the accident taken place 150 km further along the railway line,

A train met with an accident 3 hours after starting, which detains it

1.	A train met with an accident 3 hours after starting, which detains it for one hour, after which it proceeds at 75% of its original speed. It arrives at the destination 4 hours late. Had the accident taken place 150 km further along the railway line,
A.	1100 km ; 100 kmph
B.	1200 km ; 100 kmph
C.	1200 km ; 90 kmph
D.	1600 km ; 90 kmph
Answer» C. 1200 km ; 90 kmph

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A train met with an accident 3 hours after starting, which detains it for one hour, after which it proceeds at 75% of its original speed. It arrives at the destination 4 hours late. Had the accident taken place 150 km further along the railway line,

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