Open a Laptop which is password protected. Hint for the password is given as below:

1 mobile 3 books 2 Boards 1 night 4 balls 2 lighters 1 ghost 1 hat 3 watches

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

A train full of passengers goes through a tunnel. When the train comes out from the other end, there is no single person on the train.

How did it happen?

Using eight eights and addition only, can you make 1000?

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?

Give it food and it will live; give it water and it will die.

Be active and find the killer in the picture Riddle below.

I have lakes with no water, mountains with no stone and cities with no buildings. What am I?

Can you find out the smallest number that can be conveyed as the sum of three squares in three unique ways?

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)?