What number do you get when you multiply all of the numbers on a telephone's number pad?

Baseball bat and ball cost $100. If the bat cost $99 more than the ball, what is the cost of each?

What always comes into a house through the keyhole?

One day, John and his friends were playing around. Jacob hit something with a Pin and it popped. John's dad came into the room that very moment, but he wasn't mad. In fact, he was smiling. What did Jacob hit?

Can you make a fire with just a single stick?

You need to climb ten stairs. At every stair, you can either take one step up or you can jump two steps up.

In how many different ways you can climb 10 stairs?

In the four images below, can you find the odd one out?

Spot what is wrong here in below Picture?

A new Engineering building containing 100 offices had just been completed. John was hired to paint the numbers 1 to 100 on the doors. How many times will John have to paint the number nine (9)?

The following "Brain Bat" means Slow Down.
S
L
O
W

Using the same logic, can you tell us what does the following Brain Bat means ?
E
V
I
G