THERE IS A DEAD MAN IN THE MIDDLE O RIDDLES WITH ANSWERS TO SOLVE - PUZZLES & BRAIN TEASERS

The best answer from the choices is the owner lost $100. The $100 bill that was stolen was then given back to the owner. What the owner loses is the $70 worth of goods and the $30 in change, which makes for a total of $70 + $30 = $100. The owner has lost $100.

Technically, the owner lost $30 plus the value, V, of the $70 of goods. Since stores typically sell goods at a markup, the value may be less than $70. But in the case of a loss leader, the owner may have lost more than $70. Did you answer this riddle correctly?
YES  NO  

The letter 'h'. It is the middle letter of the word 'nowhere' Did you answer this riddle correctly?
YES  NO  

He is short, so he can't reach the 100th floor button. On rainy days, he can use his umbrella to poke the button. Did you answer this riddle correctly?
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DAVID (Roman numerals) Did you answer this riddle correctly?
YES  NO  

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

The $9 paid by each guest accounts for the $2 that went to the bellhop. So rather than adding $27 to the $2 kept by the bellhop, the $27 accounts for the bellhops money. The $27 plus the $3 kept by the guests does add up to $30. Did you answer this riddle correctly?
YES  NO  

The letter E - Earth , hEaven, wEEk, yEar, sEa Did you answer this riddle correctly?
YES  NO  

Sawdust. Did you answer this riddle correctly?
YES  NO  

River Dixon. We know his name is river, so 500 being D in Roman numerals, 10 being X, 1 being I, and an is the fourteenth letter of the alphabet. D at the start, X in the middle, in the middle of those two is I, so that spells DIX, near the end is none/0, which is like an O so that's DIXON. Then to the left of that is River so, RIVER DIXON. Did you answer this riddle correctly?
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Cookies Did you answer this riddle correctly?
YES  NO  

He has only gotten one fortune cookie. Did you answer this riddle correctly?
YES  NO  

A monster with big hands! Did you answer this riddle correctly?
YES  NO  

Submarines are supposed to sink. Did you answer this riddle correctly?
YES  NO  

The thief is the Sri Lankan seaman. They are on a Japanese ship, so it will bear a Japanese flag. The Japanese flag will look the same upside down. Did you answer this riddle correctly?
YES  NO  

Friendship. Did you answer this riddle correctly?
YES  NO