Leo's Ultimate Binary/Hex/Denary Experience (Plus bonus)

What is (DAD)^3 in denary

There are only 10 types of people in the world

Add up the number of letters in this sentence and write in hex: two add two add seventeen

A house has 100 walls. All of the walls are facing south, and a bear is circling the house. What color is the bear?

A merchant can have a maximum weight of 1000 Kg in his cart. A large crate weighs four times the weight of a small crate and a small crate is a third of a medium crate. The medium crate weighs 10 Kg. How many large crates could he have on his cart? [blank_start]3[blank_end] crates

A married couple is driving down the interstate doing 55 mph. The Unicode engineer is behind the wheel. His wife looks over at him. "Honey, I know we've been married for 15 years, but, I want a divorce." The Unicode engineer says nothing, but slowly increases speed to 60 mph. "I don't want you to try to talk me out of it, because I've been having an affair with your best friend, and he's a better lover than you." Again the Unicode engineer stays quiet and just speeds up as his anger increases. "I want the house also." Again the Unicode engineer speeds up, and now is doing 75 mph. "I want the kids too." The Unicode engineer just keeps driving faster and faster; now he's up to 85 mph. "And I want the car, the checking account, and all the credit cards." The Unicode engineer slowly starts to veer toward a bridge overpass piling as the speedometer reaches 90 mph. "You're taking this incredibly calmly," the wife says. "Isn't there anything that you want?" "No, I have everything I need." "What's that?"