I HAVE 50RS SPENT 20 BALANCE 30 I SPENT 15 BALANCE 15 RS I SPENT 9 BALANCE 6 I SPENT 6 BALANCE IS 0 BUT IF WE ADD BALANCE 30 15 6 51 FROM WHERE THE 1 CAME U CLEAN YOUR S RIDDLES WITH ANSWERS TO SOLVE - PUZZLES & BRAIN TEASERS

98. Did you answer this riddle correctly?
YES  NO  

A potato. Did you answer this riddle correctly?
YES  NO  

This one is best solved working backwards, the last part David spent half of what was left plus $1.00 on candy and then was out of money. That means he must have spent $2.00 on Candy as $1.00 was half of what he had using the same logic backwards: $2.00 on candy $6.00 on Balloons and Streamers $12.00 on the cake Total of $20.00. Did you answer this riddle correctly?
YES  NO  

Toothpaste Did you answer this riddle correctly?
YES  NO  

On day four, the last two survivours(who are different sexes)found food which will last each of them 4 more years, and on the fifth day, they began reproducing. By the fourth year, ten children have been taught how to raise themselves. The children were thoughtful and put their corpses in the grave. Did you answer this riddle correctly?
YES  NO  

The correct answer is 1/2.

The chase that the first person in line takes your seat is equal to the chance that he takes his own seat. If he takes his own seat initially then you have a 100% chance of sitting in your seat, if he takes your seat you have a 0 percent chance. Now after the first person has picked a seat, the second person will enter the plan and, if the first person has sat in his seat, he will pick randomly, and again, the chance that he picks your seat is equal to the chance he picks someone your seat. The motion will continue until someone sits in the first persons seat, at this point the remaining people standing in line which each be able to sit in their own seats. Well how does that probability look in equation form? (2/100) * 50% + (98/100) * ( (2/98) * 50% + (96/98) * ( (2/96) * (50%) +... (2/2) * (50%) ) ) This expansion reduces to 1/2.
An easy way to see this is trying the problem with a 3 or 4 person scenario (pretend its a car). Both scenarios have probabilities of 1/2. Did you answer this riddle correctly?
YES  NO  

"Hey, what's eating you?" Did you answer this riddle correctly?
YES  NO  

Nothing, they're both fictional characters. Did you answer this riddle correctly?
YES  NO  

Billy Idol. Did you answer this riddle correctly?
YES  NO  

SWIMS. Did you answer this riddle correctly?
YES  NO  

A 6! Did you answer this riddle correctly?
YES  NO  

All numbers(0-9) appears in alphabetical order and once. Did you answer this riddle correctly?
YES  NO  

It would take 5 minutes. Each machine takes 5 minutes to make its widget. Therefore, each of the 100 machines would have finished making its widget in 5 minutes. Did you answer this riddle correctly?
YES  NO  

New Jersey. Did you answer this riddle correctly?
YES  NO  

He had athlete's foot! Did you answer this riddle correctly?
YES  NO