Why did Navjot Singh Sidhu put the new January calendar in the freezer

You walk into an old horror house. It has no power or plumbing. Once inside, you see three doors. Each door has a number on it. Behind each door is a way for you to die. Behind door number one, you die by getting eaten by a lion. Behind door number two, you die by getting murdered. Behind door number three, you die by an electric chair. You can’t turn back, so you have to go through a door. Which door do you go through?

Speaking of rivers, a man calls his dog from the opposite side of the river. The dog crosses the river without getting wet, and without using a bridge or boat. How?

Christina has four daughters, and each of her daughters has a brother. How many children does Christina have?

What brings you down but never up?

After teaching his class all about Roman numerals (X = 10, IX=9 and so on) the teacher asked his class to draw a single continuous line and turn IX into 6. The teacher's only stipulation was that the pen could not be lifted from the paper until the line was complete.

There are 2 sand hourglasses.

The small one can measure 5 hours and the large one can measure 7 hours.

How can we measure 16 hours with 2 sand hourglasses running together ?

In the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?

If it took eight men ten hours to build a wall, how long would it take four men to build it?

Can you find the odd number in the following?

2716, 4135, 5321 and 7145