Quick Brain Quiz – CS Edition Part 3 | Can You Answer This in 30s?

What is the post-order traversal of a BST with keys 4, 2, 6, 1, 3, 5, 7?

A)1, 3, 2, 5, 7, 6, 4
B)4, 2, 1, 3, 6, 5, 7
C)1, 2, 3, 4, 5, 6, 7
D)7, 6, 5, 4, 3, 2, 1

Answer : In Video
QuickBrain Quiz – 30-Second Challenge!

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✅ University exams
✅ Competitive exams
✅ Important and frequently asked MCQs

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