I START WITH M AND I FINISH WITH X I HAVE AN ENDLESS NUMBER OF LETTERS W RIDDLES WITH ANSWERS TO SOLVE - PUZZLES & BRAIN TEASERS

You cant take a picture with a wooden leg. You need a camera (or iPad or cell phone) to take a picture. Did you answer this riddle correctly?
YES  NO  

Because she wanted to test the waters! Did you answer this riddle correctly?
YES  NO  

It took him a while to get into the swing of things Did you answer this riddle correctly?
YES  NO  

It wanted to be reduced Did you answer this riddle correctly?
YES  NO  

IV, the Roman numeral for four, which is “half” (two letters) of the word five. Did you answer this riddle correctly?
YES  NO  

When you are using military time! Did you answer this riddle correctly?
YES  NO  

Human Did you answer this riddle correctly?
YES  NO  

Where in earth have you been. Did you answer this riddle correctly?
YES  NO  

A full moon 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  

121

Explanation
Tables consist of squares of the number from 4 to 12.
11^2 = 121. Did you answer this riddle correctly?
YES  NO  

If you said 5000 you're wrong! The answer is 4100, how?

1000 + 40 = 1040
1040 + 1000 + 30 = 2070
2070 + 1000 + 20 = 3090
3090 + 1000 = 4090
4090 + 10 = 4100 Did you answer this riddle correctly?
YES  NO  

Man (or woman). A baby crawls on all fours, then walks on two legs as an adult and uses two legs and a cane when they’re old. Did you answer this riddle correctly?
YES  NO  

483 Did you answer this riddle correctly?
YES  NO  

A hole Did you answer this riddle correctly?
YES  NO