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.

Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?

What jumps when it walks and sits when it stands?

Look at the picture and find out which square is not linked with any of the other squares.

It is raining today at 11:59 am. What is the probability of sunny weather after 72 hours?

Can you count the number of triangles in the given picture?

How do you go from 98 to 720 using just one letter?

I make a loud sound when I’m changing. When I do change, I get bigger but weigh less. What am I?

10 people came into a hotel with 9 rooms and each guest wanted his own room. The bellboy solved this problem.
He asked the tenth guest to wait for a little with the first guest in room number 1. So in the first room, there were two people. The bellboy took the third guest to room number 2, the fourth to number 3, ..., and the ninth guest to room number 8. Then he returned to room number 1 and took the tenth guest to room number 9, still vacant.
How can everybody have his own room?

Can you count the number of lines in the below picture?