Believe it or not, this ?math? question actually requires no math whatsoever. If you flip the image upside down, you'll see that what you're dealing with is a simple number sequence. 3. Replace the question mark in the above problem with the appropriate number. 9 1 5 4 8 3 2 ? 7 Answer:
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Let's use a basic arithmetic problem as an example: Problem: What number should replace the question mark in the sequence 2, 4, 6, ?, 10? Show more…
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