Can you write down eight eights so that they add up to one thousand?

What building has the most stories?

Below toothpicks/matchsticks indicate the group of fishes moving from west to east direction. Can you make them move from east to west by just moving three toothpicks/matchsticks?

What has 13 hearts but no other organs?

In the four images below, can you find the odd one out?

Why do we preferably have round manhole covers and not square ones?

A plane crashed between the border of Mexico and America. Where do you bury the survivors?

Using Only Five 5's and any mathematical operator make sum as 37

Find three numbers such that

* When we multiply three numbers, we will get the prime numbers.
* The difference between the second and the first number is equal to the third and second.

A Shopkeeper sold a few chickens to four different customers on a particular day. It was such that each customer purchased half of the remaining chickens and half the chicken more.

Can you find out how many chicken were sold by the shopkeeper on that day if we tell you that the fourth customer bought a single chicken ?