Which wheel of car does not rotate when you turn your car right?

When is the top of a mountain similar to a savings account?

How can I get the answer 24 by only using the numbers 8,8,3,3?

You can use the main signs add, subtract multiply and divide.

Jigsaw captured 100 people and make them stand in a circle and all these people are labelled as Person1, Person2, Person3... Person100. He made them play a crazy game in which Person 1 shot Person 2 and pass the gun to the next person and so on until one stands alive.

Which person will survive in the end?

In the figure, you can see nine stars. What you have to do is connect all of them by using just four line and without lifting your hand i.e. in a continuous flow.

What is black when you buy it, red when you use it, and gray when you throw it away?

What does the following BrainBat signifies?

ABCDEFGHIJKLMNOPQRSTUVWYZ

QQQQQQQQQQQQQQQQQQQQQQQQQ.

It comprises roots which nobody sees,
Much taller than those trees,
Up and up it goes,
Still it never grows?

What number comes next in this sequence:
7 8 5 5 3 4 4 _

What can go up a chimney down, but can’t go down a chimney up?