Math, asked by SharanyaMadiman, 8 months ago

A train 240m long moves at a speed of 54km/h. Calculate time taken by it to cross A a pole, B a bridge 210 m long

Answers

Answered by adityaray1133

1

Answer:

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Step-by-step explanation:

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Answered by RealSweetie

1

Step-by-step explanation:

distance(meter). time(second)

54000. 3600

240+210=450. ?(x)

distance and time Is in direct proportion

54000:450::3600:x

time=450×3600/54000=30second

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