Replace the question mark with the correct number in below Picture:

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

Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135

As you can see that fifteen matches have been used to form an arrangement. What you have to do is remove any six of them to make them ten.

They are three errirs in this question. Can you find them?

Can you find out the remainder when 3^300 is divided by 5?

How can you write nineteen in a manner that if we take out one, it becomes twenty?

You need to pick one entry from pot A and one from pot B to have a perfect match. Can you do it?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

A man was gazing through the window of the 23rd floor of the building. He suddenly opened the window and jumped on the other side of the window. On landing on the floor, there was not a sheer mark of injury on him.

How can that be possible if he did not use any kind of parachute and did not land on a soft surface?