I HAVE BROWN HAIR MY LEGS ARE LONG I DISAPEAR WHEN THE NIGHT IS GONE IM NOT YOUR ENEMY IM NOT YOUR FRIEND RIDDLES WITH ANSWERS TO SOLVE - PUZZLES & BRAIN TEASERS

China Did you answer this riddle correctly?
YES  NO  

Pi (number of letters in each word of the riddle)
3,1 4 1 5 9
2 6 5 3 5 8
9 7 9
3 2 3 8 4 6
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A key. Did you answer this riddle correctly?
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Snow White Did you answer this riddle correctly?
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A coconut. Did you answer this riddle correctly?
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You draw a shorter line next to it, and it becomes the longer line. Did you answer this riddle correctly?
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A pair of pants Did you answer this riddle correctly?
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R2 detour ! Did you answer this riddle correctly?
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Europe! Did you answer this riddle correctly?
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Maria Did you answer this riddle correctly?
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I am a gift. Did you answer this riddle correctly?
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A ruler. Did you answer this riddle correctly?
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Current Future Past

Princess x 2z (x+y)/2
Prince y x z

I then created three equations, since the difference in their age will always be the same.

d = the difference in ages

x y = d
2z x = d
x/2 + y/2 z = d

I then created a matrix and solved it using row reduction.

x y z

1 -1 0 d
-1 0 2 d
.5 .5 -1 d

It reduced to:

x y z

1 0 0 4d
0 1 0 3d
0 0 1 5d/2

This means that you can pick any difference you want (an even one presumably because you want integer ages).

Princess age: 4d
Prince age: 3d

Ages that work

Princess:
4
8
16
24
32
40
48
56
64
72
80

Prince:
3
6
12
18
24
30
36
42
48
54
60 Did you answer this riddle correctly?
YES  NO  

Repeat...Pete and repeat went fishing. Pete fell of the boat. Who was left? (keeps continuing because you are saying repeat) Did you answer this riddle correctly?
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A vampirate. Did you answer this riddle correctly?
YES  NO