using four eights (8) and a one (1) and one mathematical symbol , create the number 100

As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?

The Little ant seems to be always confused. Do you know why?

In case you were starting to feel confident, this one was meant for third graders in Vietnam. The answer is 66, but we don't blame you for scratching your head about how they got there.

A man was just doing his job when his suit was torn. Why did he die three minutes later?

Two friends were stuck in a cottage. They had nothing to do and thus they started playing cards. Suddenly the power went off and Friend 1 inverted the position of 15 cards in the normal deck of 52 cards and shuffled it. Now he asked Friend 2 to divide the cards into two piles (need not be equal) with equal number of cards facing up. The room was quite dark and Friend 2 could not see the cards. He thinks for a while and then divides the cards in two piles.

On checking, the count of cards facing up is same in both the piles. How could Friend 2 have done it ?

What always comes into a house through the keyhole?

John can eat 27 chocolates in an hour, Jacob can eat 2 chocolates in 10 minutes, and Jolly can eat 7 chocolates in 20 minutes. How long will it take them to share and eat a box of 120 chocolates whilst playing Chess?

When is the top of a mountain similar to a savings account?

I add 5 to 9 and get 2. The answer is correct, so what am I?