HOW CAN YOU FIND A DOUBLE DECKERBUS RIDDL RIDDLES WITH ANSWERS TO SOLVE - PUZZLES & BRAIN TEASERS

I am a clock! Did you answer this riddle correctly?
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A compass Did you answer this riddle correctly?
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The deceased! Did you answer this riddle correctly?
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Dreams and aspirations Did you answer this riddle correctly?
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Under the sea! Did you answer this riddle correctly?
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Bookkeeper Did you answer this riddle correctly?
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Put it in front of the mirror of course! Did you answer this riddle correctly?
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Book Did you answer this riddle correctly?
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A friend Did you answer this riddle correctly?
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History Did you answer this riddle correctly?
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The letter A Did you answer this riddle correctly?
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A twenty dollar bill. Did you answer this riddle correctly?
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Horse = 10
Cowboy-Boot = 1
HorseShoe= 2
The Last equation = 21

Detailed Explanation :
Equation1:
3Horse = 30
=> Horse = 10 .....(1)

Equation2:
1Horse + 2HorseShoe + 2HorseShoe = 18
10 + 4HorseShoe =18
HorseShoe = 2 .....(3)

Equation3:
2HorseShoe - 2Cowboy-Boot = 2
4 - 2Cowboy-Boot = 2
=> Cowboy-Boot = 1 ... (2)

Equation4:
Cowboy-Boot+Horse*HorseShoe = 1+10*2
=>21 Did you answer this riddle correctly?
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The required digit is 0.

If you add up all the digits in any diagonal, you will find the sum to be 25. Did you answer this riddle correctly?
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To the library Did you answer this riddle correctly?
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