Train into a Tunnel

An express train takes 3 seconds to enter the tunnel which is 1 km long.
If it is travelling at 120 km an hour, how long will it take to pass completely through the tunnel?




Similar Riddles

You have to fill the below given grid in a manner that every row and column contains the digits 1 to 6. Also, make sure that the squares that are connected with each other must contains the same digit.

Fill the Grid

Asked by Neha on 17 May 2021


Can anyone tell me a word in the English dictionary which has a silent 'z'?

Asked by Neha on 13 Jan 2024

Which Burger Is Different in below image?

Odd Man out

Asked by Neha on 09 Feb 2023


There is something which is always coming but never arrives?

Asked by Neha on 08 Mar 2024

A boy purchased a book from a bookkeeper and gave him $100.
The cost of the book is $50 but the bookkeeper has no change, so he gets the change from the next shop and returns the boy his $50.

After some time the next shopkeeper came with the $100 note and told the bookkeeper that the note was a fraud, so he took the money back.

How much loss did the bookkeeper face?

Asked by Neha on 25 Dec 2025

What is the fastest way to double your money?

Asked by Neha on 12 Feb 2023


Why is it very easy to weigh a fish?

One Line Funny Riddle

Asked by Neha on 14 May 2024

What's a single-digit number with no value?

Asked by Neha on 06 Aug 2025

Andrew’s doctor gives him three pills and tells him to take one every half hour. How much time will have passed by the time Andrew’s taken all three pills?

Asked by Neha on 22 Jun 2025


I travel all around the world but always stay in the corner. What am I?

Asked by Neha on 09 Mar 2022

Hot Articles

Amazing Facts

Crossword

The day before the 1996 U.S. presidential election, the NYT Crossword contained the clue “Lead story in tomorrow’s newspaper,” the puzzle was built so that both electoral outcomes were correct answers, requiring 7 other clues to have dual responses.