- A78 56 45 34 12 09
- B78 56 45 34 09 12
- C09 12 34 45 56 78
- D56 45 34 12 09 78
Step-by-Step Solution
The machine stops when the numbers are in descending order, which for this input is 78 56 45 34 12 09.
Answer: A) 78 56 45 34 12 09
A number-arrangement machine rearranges a line of six numbers. In each step it takes the smallest number not yet moved and shifts it to the extreme left end, the other numbers keeping their relative order; it continues until the numbers are in descending order. Input: 45 12 78 34 09 56. What is the final arrangement produced by the machine?
Competition practiceInput-Output
Master this topic in 30 minutes a day.
Don't just memorise the answer — build a daily practice habit.
Practice 5 Similar Questions Free →All Input-Output practice questions
More Input-Output practice
A number-arranging machine rearranges an input line of numbers in steps: in each step it…A number-arranging machine rearranges an input line of numbers in steps: in each step it…A number-arranging machine rearranges an input line of numbers in steps: in each step it…A word-and-number arranging machine, given an input line, rearranges it in steps. Rule:…A word-and-number arranging machine, given an input line, rearranges it in steps. Rule:…