Math, asked by Abhishekk00881, 1 year ago

[६म् स काडू नहीं ।
एक रेलगाड़ी 800 मी. और 400 मी. लम्बे दो पुलों को
क्रमशः 100 से, और 60 से. में पार करती है। रेलगाड़ी की
लम्बाई है।​

Answers

Answered by chandraparthiv
1

Answer:

The length of the train is 200 mtr.

Step-by-step explanation:

Let the length of the train is x mtr.

(x+800) mtr - - - - 100 sec.

1 mtr - - - - - 100/(x+800) sec.

And (x+400) mtr - - - - - 60 sec

1 mtr - - - - - - 60/(x+400) sec.

Therefore 100/(x+800) =60/(x+400)

Or, x = 200 mtr.

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