I HAVE BLACK MOUTH BUT NOT A CAT HAVE TWO TONGUES BUT NOT A SNAKE ,HING MA RIDDLES WITH ANSWERS TO SOLVE - PUZZLES & BRAIN TEASERS

Pick three; there are only two colors. Did you answer this riddle correctly?
YES  NO  

Dog Did you answer this riddle correctly?
YES  NO  

A football player who was tackled. Did you answer this riddle correctly?
YES  NO  

A penguin Did you answer this riddle correctly?
YES  NO  

It's a dragon Did you answer this riddle correctly?
YES  NO  

Pumpkin Did you answer this riddle correctly?
YES  NO  

Evaporated milk! Did you answer this riddle correctly?
YES  NO  

Piano Did you answer this riddle correctly?
YES  NO  

I'm Batman! Did you answer this riddle correctly?
YES  NO  

It was day time. Did you answer this riddle correctly?
YES  NO  

Lead. Lead is a metallic gray, is very heavy and in order to stay ahead of someone, you need to be in the lead. Did you answer this riddle correctly?
YES  NO  

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?
YES  NO  

Only one is going to St. Ives...the narrator! All of the others are coming from St. Ives. The trick is that the listener assumes that all of the others must be totaled up, forgetting that only the narrator is said to be going to St. Ives. If everyone mentioned in the riddle were bound for St. Ives, then the number would be 2,802: the narrator, the man and his seven wives, forty-nine sacks, three hundred forty-three cats, and twenty-four hundred and one kits. Did you answer this riddle correctly?
YES  NO  

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

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