A MAN IS TRAPPED IN A ROOM RIDDLES WITH ANSWERS TO SOLVE - PUZZLES & BRAIN TEASERS

She was throwing away all the W's... Did you answer this riddle correctly?
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The third equation has a term with a pair of whistles. The last line involves a single whistle.

Furthermore, the man in the second and third lines are wearing a whistle, but the man in the last line is not wearing a whistle. Presumably the value of the whistle should be accounted for to get the correct answer.

The pictures can be translated into the following equations:

shoes + shoes + shoes = 30
shoes + (man + whistle) + (man + whistle) = 20
(man + whistle) + 2(whistles) + 2(whistles) = 13
shoes + (man) x (whistle) = ?

From the first equation we can solve for the shoes value:

shoes + shoes + shoes = 30
3(shoes) = 30
shoes = 10

We can then solve the second equation for the (man + whistle) value:

shoes + (man + whistle) + (man + whistle) = 20
10 + 2(man + whistle) = 20
2(man + whistle) = 10
man + whistle = 5

Then we solve the third equation for the whistle:

(man + whistle) + 2(whistles) + 2(whistles) = 13
5 + 4(whistles) = 13
4(whistles) = 8
whistle = 2

We also need to solve for the value of the man:

man + whistle = 5
man + 2 = 5
man = 3

Now we can evaluate the final expression, remembering the order of operations that multiplication should be evaluated before addition:

shoes + (man) x (whistle) = ?

10 + 3 x 2
= 10 + 3 x 2
= 10 + 6
= 16 Did you answer this riddle correctly?
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Step 1:
Wiseguy #1 knows he can see two red hats.

Step 2:
Wiseguy #1 thinks, "Hey, if I were wearing a white hat, Wiseguy #2 would see one red hat and one white."

Step 3:
Wiseguy #1 then thinks, "If I were wearing a white hat, and Wiseguy #2 saw one red hat and one white (and if he were wearing a white hat himself), then Wiseguy #3 would have seen two white hats. So, Wiseguy #3 wouldnt have raised his hand to the first question.

Wiseguy #1 thinks, "If that were true, Wiseguy #2 would be sure that he had a red hat. But since Wiseguy #2 was actually unsure about his hat color, it can only mean one thing, my hat is red." Did you answer this riddle correctly?
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He was killed during a poker game. Bicycles is the brand of card. Did you answer this riddle correctly?
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The man was playing a poker game and cheated. The bicycles are a type of card. Did you answer this riddle correctly?
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He had stood on a block of ice until it melted. Did you answer this riddle correctly?
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The surgeon was his mother. Did you answer this riddle correctly?
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If the man had committed suicide, the window that he jumped from should have been left opened. But all the windows facing the dead body were closed. This means that someone closed the window after the man died. Did you answer this riddle correctly?
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They were diving, wearing the old-fashioned diving suits that have a tube that goes to the surface. The were exploring a sunken submarine. When the man shut the door, it cut the air tube, and he died. Did you answer this riddle correctly?
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He died of a heart attack (all of the deaths are related to a suit in a deck of cards). Did you answer this riddle correctly?
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The wise son bought a candle and a box of matches. After lighting the candle, the light filled the entire room. Did you answer this riddle correctly?
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It was a round house, so there were no corners to dust. Did you answer this riddle correctly?
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The envelope glue was poisoned and when the man licked the envelope to seal it, he died. Did you answer this riddle correctly?
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Luis and Jhon are Siamese twins! Did you answer this riddle correctly?
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It is a SHOTGUN. It shoots multiple bullets at a time. You should know what to do from there. Did you answer this riddle correctly?
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