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Quantitative Aptitude

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The following...

Question

The following numbers are inserted into an empty binary search tree in the given order:

10, 1, 3, 5, 15, 12, 16

What is the height of the binary search tree (the height is the maximum distance of a leaf node form the root)?

A

3

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B

2

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C

6

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D

4

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Solution

The correct option is A 3
The binary search tree is initially empty.

So the maximum height of BST = 3 [Distance from element 5 to root 10 is 3]

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