Complete the table series riddle by finding the number that can replace "??".

Count the number of squares in the picture below.

A Man gave one of his sons 10 cents and another son was given 15 cents. What time is it?
Hint: Figure out the relation between time and number, is not so easy..:)

This is a picture puzzle. You have to guess the name of the movie that can be related to the picture.

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?

500 women soldiers are arranged in an array of ten rows and fifty columns in accordance with their respective heights. Now, the tallest woman from each row is asked to move out in the front. From them, the shortest one is labelled as Alpha. They are then asked to resume their original position.

Now, the shortest woman in each column is asked to come out in front. The tallest among them is labelled as Beta.

Can you find out if Alpha will be taller or Beta?

Find the hidden tiger in the given optical illusion ?

Can you find a pattern and the missing number in the series given below?

100, 155, 258,? , 584, 819.

When 99 is considered higher than 100?

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?