CRACK PAT cube counting problem

Started by ammarm
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ammarm

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MY QUESTIONS:
How can one tell that there is a cube behind the tall tower where the red arrow is pointing?
How can you tell that there is a cube between A and B (also behind the tall tower)?

Is there anyway of figuring this out?
 

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this question's been asked SOOOO many times on the forum...

cubes are cemented together to form on complete structure so there has to be a cube there for continuity.