Math, asked by anvisood, 3 months ago

train lenght 200 crosses the pole in 20 sec. km/hr?

Answers

Answered by Anonymous

11

Answer:

✎ length of train is 200m.

Step-by-step explanation:

length of train = x
speed of train = v

10v = x ——(1)

20v = x+200 ——(2)

☯︎ from (1) and (2),

10v = 200

v = 20

☯︎ therefore,

x = 200

✔️ length of train is 200m.

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