I am a type of room you cannot enter or leave. Raised from the ground below, I could be poisonous or a delicious treat. What am I?

How many minutes are there in Feb 2017?

Note: The shortest answer is the correct answer.

While sitting in the Car, John suddenly finds that one of the wheels was missing. John noticed that a killer is approaching towards him. John cannot get out of the car.

How will John escape?

What number should come in place of the question mark below?

A rain drop fell from one leaf to another leaf and lost 1/4th of its volume. It then fell to another leaf and lost 1/5th of the volume. It again fell on another leaf and lost 1/5th of the volume.



This process kept repeating till it fell on the last leaf losing 1/75th of its volume.



Can you calculate the total percentage of loss from the initial volume when the drop has fallen to the last leaf accurate up to two decimal places?

By including only four matchsticks in below picture, you have to make "Four Triangles And Two Squares"

In the picture, you can see a chess board. On the top left position, the K marks a knight. Now, can you move the knight in a manner that after 63 moves, the knight has been placed at all the squares exactly once excluding the starting square?

I am the one who remains awake when you sleep. But I need to rest when you awake. Who Am I?

Can you divide the below-given shape into four equal and identical pieces?

Find three whole, positive numbers that have the same answer when multiplied together as when added together.