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?

As shown in the image, the nine Dogs are square fenced. By constructing just two square fences can you make sure that two Dogs cannot meet each other without crossing the fence?

A time long back, there lived a king who ruled the great kingdom of Trojan House. As a part of the renovation of the kingdom to meet future security needs, he asked his chief architect to lay down a new play in a manner that all of his 10 castles are connected through five straight walls and each wall must connect four castles together. He also asked the architect that at least one of his castles should be protected with walls. The architect could not come up with any solution that served all of King's choices, but he suggested the best plan that you can see in the picture below. Can you find a better solution to serve the king's demand?

The day after tomorrow will be three days before Tuesday. Can you find out what is today?

A prisoner is told: "If you tell a lie, we will hang you and if you tell the truth, we will shoot you." What did the prisoner say to save himself?

Things are just as they seem, right? Well, check again.
Can you count the number of tigers in this picture ?

Replace the letters of words with a number so that the below equation holds true

BASE +
BALL
---------
GAMES
----------

who is silent in the parliament?

Name one eight-letter word with 'kst' in the middle, 'in' the beginning, 'and' at the end.?

A man dies of old age on his 25 birthday. How is this possible?