Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

What number divided by 4 is the same as that number minus 4?

A man is surviving on an island along with his friend. They have been starving for four days for food. Suddenly, they find a fisherman. The friend goes with the fisherman in order to catch the fish (if they can find any).

The fisherman returns after some time but he is alone and has some salmon that he had prepared. When asked, the fisherman tells him that his best friend fell off the boat and drowned in the water. Starving for so long, he eats the meal while crying for his friend.

After being rescued, he goes to a diner and orders salmon. When he eats his meal, he jumps and commits suicide. Why did he do it?

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

While preparing the table for dinner, wife came up with an idea to tease his mathematician husband. She asked her husband to pick nine toothpicks and make ten without breaking any toothpick.

The husband was also smart and did it within seconds. How ?

How many triangles are there on the puzzle below?

Find The Missing Number In the Sequence.
6 25 64 ? 32 1

What are the next two letters in the following series and why?
W A T N T L I T F S _ _

*Hint: Check Puzzle Title

If you’ve got me, you want to share me; if you share me, you haven’t kept me. What am I?

If six children and two dogs were under an umbrella, how come none of them got wet?