What is always in front of you but can’t be seen?

A Shopkeeper collects 71 rupees in the form of 20 paisa and 25 paisa.
He collects a total of 324 coins.

Can you tell me how many number of 20-paisa and 25-paisa he got?

Can you place six X (crosses) in below board without making three in a row in any way ?

What does the following represent?

N N N N N N N

A A A A A A A

C C C C C C C

Can you find a seven digit number which describes itself. The first digit is the number of zeros in the number. The second digit is the number of ones in the number, etc. For example, in the number 21200, there are 2 zeros, 1 one, 2 twos, 0 threes and 0 fours.

What is harder to catch the faster you run?

What is red and smells like blue paint?

I am an odd number. Take away a letter and I become even. What number am I?

I look at you, you look at me, I raise my right, you raise your left. What am I?

1. How can we put an elephant in the refrigerator?
2. How can we put a Giraffe in a refrigerator?
3. The king of the jungle invites all the animals to a party everyone comes except for one animal, which animal?
4. You come to a crocodile-infested lake, you can't go around it, you can't co under it and you can't go over it, how do you get across?