# Cat , Not A Tiger !

Discussion in 'Online Games & Puzzles' started by ksuji, Dec 27, 2016.

1. ### ksujiGold IL'ite

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A one km long train was fast approaching Tunnel no.1, at a distance of 2 + 3/4 km (two and three quarters )km; Tunnel no.1 is 1.5 km long.
Further at a distance of 1.75 km Tunnel no. 2 is located , which is of length 1 + 1/2 km.(one and a half )km.
Further at a distance of 2.5 km Tunnel no. 3 is located and it is of length 1 km.
Find the time elapsed when the train had completely passed through Tunnel no. 3 ,
If the train took 2.5 minutes to pass through 1 km , uniformly .

Last edited: Dec 27, 2016

2. ### jsklsIL Hall of Fame

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total km 12 time taken - 4 min 48 sec
Click on the spoiler to see the answer

Last edited: Dec 27, 2016
3. ### ksujiGold IL'ite

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The train takes 2.5 minutes to cover 1 km.

4. ### jsklsIL Hall of Fame

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My confusion was the total distance...

5. ### ksujiGold IL'ite

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You have calculated the distance correctly.

6. ### jsklsIL Hall of Fame

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Huh silly me 30 mins ???

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