The more of this there is, the less you see. What is it?

Consider all the numbers between 1 and 1 million. Among all these numbers, there is something very special about the number 8 and the number 2202. What is it?

A pack of cards has 40 cards. You are blindfolded. Out of 40, 25 cards are facing down while 15 are facing up. You have been asked to divide this pack of cards into two decks - so that each deck contains an equal number of face-up cards. Remember, you are blindfolded.

How will you do it?

If all Goats are Sheep and all Sheep are Deers, are all Deers Goats ?

There was a greenhouse.
Inside the greenhouse, there is a white house.
Inside the white house, there is a red house.
Inside the red house, there are lots of babies.

What is It?

Move four matchsticks to the below square to form three squares?

Can anyone tell me a word in the English dictionary which has a silent 'z'?

Analyze and find the missing item in the sequence:
16, 06, 68, 88, __, 98

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?

All of the flowers I have are orchids except two. All of the flowers I have are hibiscuses except two. All of the flowers I have are roses except two.

Can you tell me how many flowers I have?