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1). 251 m2). 269 m3). 208 m4). 243 m |
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Answer» Let the LENGTH of train be x m ⇒ Length of platform = 3x ⇒ Time TAKEN to CROSS the POLE = (x/25) sec ⇒ Time taken to cross the platform = (x + 3x)/25 = 4x/25 According to question, ⇒ (4x/25) – (x/25) = 25 ⇒ 3x = 625 ∴ x = 208.33 m ≈ 208 m$ |
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