A MAN SEES A GOLD DIAMIND AND SIL RIDDLES WITH ANSWERS TO SOLVE - PUZZLES & BRAIN TEASERS

Matt! Did you answer this riddle correctly?
YES  NO  

You can't take a picture with a wooden leg, you need to use a camera. Did you answer this riddle correctly?
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On the world wide web. Did you answer this riddle correctly?
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The silver box contained Anna's picture. If her picture had been in the gold box, two statements would have been true. (The messages on both the gold box and the silver box.) If her picture had been in the bronze box, two statements would have been true. (The messages on the bronze box and the silver box.) Did you answer this riddle correctly?
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A funny bunny! Did you answer this riddle correctly?
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A mirror Did you answer this riddle correctly?
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Because there is no point! Did you answer this riddle correctly?
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Matt, Did you answer this riddle correctly?
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She was throwing away all the W's... Did you answer this riddle correctly?
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Gold 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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Your age. Did you answer this riddle correctly?
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Because he was feeling a little funny! Did you answer this riddle correctly?
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Oh I love ya a whole watt honey! Did you answer this riddle correctly?
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A skunk with diaper rash. Did you answer this riddle correctly?
YES  NO