Quiz Contest # 12

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70
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Quiz Contest and win 0.10 sbd by simple math solution.

Question: What number will sit in Empty space?

Rules:

  1. Resteem and upvote this post.
  2. Write Your Answer in comment.
  3. If correct answer is more than one.. then winner (only one) will be select by Lottery.

math.jpg
source: create by me

Participate Quiz Contest and win 0.10 sbd. You will earn 0.10 SBD and offer is valid for 7 days.
thanks.

Quiz Contest # 12 | Ecency