A train covers a distance of 51 km in 45minutes how long will it take to cover 221 km
Answers
Answered by
2
51km ---------45min
221km ---------?
221*45/51
by solving this u get the time taken by train
221km ---------?
221*45/51
by solving this u get the time taken by train
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Answered by
3
Answer:
We know that, speed=distance/time
By using the formula
We can say that,
Speed=51/(45/60)
= 51×60/45
Hence, speed=68kmph.... EQ. 1
By putting EQ.1 in case 2
68=221/time
Time= 221/68=3.25
Therefore 3.25 hr or 195 minutes is the required answer.
Hope so it helped.
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