why number 8549176320 is one of a kind?

What is black when you buy it, red when you use it, and gray when you throw it away?

A fresh card pile is taken out of a box (the pile has 54 cards including 2 jokers). One joker is taken out and then the cards are shuffled for a good amount of times. After shuffling, two piles are made by dividing that one pile.



What is the possibility that one of the piles will have a card sequence from A to K in order?

Can you find the company name in the pictogram below?

What four weights can be used to balance from 1 to 30 pounds?

A finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?

A Car is crossing a bridge 2 miles long. The bridge can only hold 10000 lbs, which is the exact weight of the car. The Car makes it half way across the bridge and stops. A bird lands on the car. Does the bridge collapse? Explain.

Solve the equation in the image by looking at the pattern closely.

What is the word or phrase?

What is harder to catch the faster you run?