There was a man he lives in a hotel each morning he presses the first floor button each evening if there is a person in the elevator he asks him to press the 10 floor button if there is no one in the elevator he takes the stairs why.

Alex is stranded on an island covered in forest.
One day, when the wind is blowing from the west, lightning strikes the west end of the island and sets fire to the forest. The fire is very violent, burning everything in its path, and without intervention the fire will burn the whole island, killing the man in the process.

There are cliffs around the island, so he cannot jump off.

How can the Alex survive the fire? (There are no buckets or any other means to put out the fire)

Yesterday I fell from 30 feet high ladder but I don't get hurt. Why?

Can you Find and name the hidden bird in the picture below ?

Decode below three cipher riddles:

26 L of the A
7 D of the W
1000 Y in a M

What number comes next in the series?

5 15 5 18 5 24 14 20 _

Solve the equation by replacing the alphabet with numbers.

MOM + MOM + NO = BOOK=

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 does this mean?

CCCCCCC

John bought 150 chocolates but he misplaced some of them. His Father asked him how many chocolates were misplaced.
He gave the following answer to him:
If you count in pairs, one remains
If you count in threes, two remain
If you count in fours, three remain
If you count in fives, four remain
If you count in sixes, five remain
If you count in sevens, no chocolate remains.

Can you analyze the statements and tell us how many chocolates were lost?