As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?

Before the start of the car race, John and Jacob have the same amount of fuel in their car. With this fuel, John can drive for 4 hours while Jacob can drive five hours.
After a time they realize that the amount of fuel left in John's car is 1/4th of the fuel in Jacob's.

For how long they are racing?

One night, a woman receives a call from the police. They tell her that her husband was murdered and that she should come to the crime scene as soon as possible. The woman drops the phone, shocked, and drives 20 minutes to the crime scene. As soon as she reaches the crime scene, the police arrest her and she is convicted of murder. How do the police know she committed the crime?

Replace the question mark with the correct number.

2 + 2= 4
3 + 3= 18
4 + 4= 48
5 + 5= ?

Can you write down eight eights so that they add up to one thousand?

What does below rebus means ?

Can you complete the sequence puzzle?

AR TA GE CA LE VI LI _

A man says, "Brothers and sisters, have I none, but that man's father is my father's son." Who is that man?

Three playing cards in a row. Can you name them with these clues? There is a two to the right of a king. A diamond will be found to the left of a spade. An ace is to the left of a heart. A heart is to the left of a spade. Now, identify all three cards.

It's a protector.
It sits on a bridge.
One individual can see directly through it, while others wonder what it hides.

What is it?