- A15 23 52 47 68
- B15 23 47 68 52
- C15 23 68 47 52
- D15 23 47 52 68
Step-by-Step Solution
After Step 2 the unarranged part is '68 47 52'; its smallest number is 47, which moves to the front of that part, giving 15 23 47 68 52.
Answer: B) 15 23 47 68 52
A machine rearranges numbers in steps; each step moves the smallest not-yet-arranged number to the front of the unarranged part. Example: Input: 68 47 52 23 15; Step 1: 15 68 47 52 23; Step 2: 15 23 68 47 52. Following the same rule, what is Step 3?
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