The Little ant seems to be always confused. Do you know why?

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

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?

The dirtier I get, the whiter I look. Who am I?

Replace the question mark with the correct number in the below-given picture?

Alex opened 24 presents
Jonah opened 8 presents
Clara opened 1 present

Can you find out how many presents were opened by Candy?

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

What is red and smells like blue paint?

Can you start the fire using two pieces of wood?

Find out which of the given views in the picture is accurately the top view of the given pyramid.