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anurag rawatela

· started a discussion

· 1 Months ago

So many errors.. (Question: 271992.0 )

Throw your so called experts out .

Question:

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  45    of its original speed. Consequently, the train reaches its destination late by 45 minutes. Had it happened after covering 18 km more, the train would have reached 9 minutes earlier. Find the distance of journey?

Options:
A)

500 km

B)

400 km

C)

300 km

D)

120 km

Solution:

Ans: (d)

  

Pradeep Kumar Agnihotri

· commented

· 1 Months ago

Nice question but baakwas explanation it should be explained through ratio approach

Knowledge Expert

· commented

· 1 Months ago

Dear student
Given answer is correct
Please try again

Best wishes
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