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Which of the following number of nodes can form a full binary tree?

  1. 8
  2. 15
  3. 14
  4. 13
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Best answer
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option B

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Answer 13 & 15

In Full binary tree a node could have either 0 child 0r 2 children

so there would be odd number of total nodes possible along with the root.

answer

2x+1 = total nodes
Answer:

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