A cricket has 6 legs, a squirrel has 4 legs and a spider has 8 legs.

In a local zoo, it was found that the total number of legs is 612. Also, there are equal number of each of the above animals/insects.

Can you find out how many animals are there in the zoo?

A seven-year-old kid challenged his classmates that he can make the number one disappear by adding something to it.

How can he do that?

It walks on 4 when its young, walks on 2 when it's older, and walks on 3 when its very old?

Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?

You need to complete the maze by entering from the entrance marked below in the figure near the yellow circle, bottom left and leaving from the exit point near the green circle, bottom middle.

Rule of Game: You can move only by exchanging green and yellow circles.

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see?

Can you decipher these quotes by Albert Einstein?
Blf xzm mvevi hloev z kilyovn lm gsv ovevo lm dsrxs rg dzh xivzgvw.

What's a single-digit number with no value?

I have nine bottles of wine and one of the nine bottles is poisoned.
I need to find the poisoned bottle with two facts
(1) Poison is deadly, only a sip will cost death
(2) I have two mice to do so.

How should I do it?