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Machine Input-Output - Expert Level: number operations EXPERT

Strategic basic drills ★ for machine input-output: 20 expert-level problems. Worksheet 29 of 30 - Focus: number operations. Develop expertise in machine logic, automated processing, algorithmic transformation with step-by-step solutions. Ideal for expert-level learners targeting challenging problems and time-bound practice.

📝 Worksheet 29 of 30 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Expert level

What you'll learn in this worksheet:
Your progress through Machine Input-Output
Worksheet 29 of 30 (96% complete)

Question 1

Input: 40 60 30 80 50 10 Step 1: 40 60 30 80 50 10 Step 2: 60 30 50 40 80 10 What is Step 3?
Step 3: Step 3: 30 50 80 60 40 10
prediction, pattern, expert

Question 2

Input: HELLO Step 1 (Double Letters): HHEELLLLOO What is the final output after all operations?
Final output after applying Double Letters, Remove Vowels: HHLLLL
chaining, multi-operation, sequence

Question 3

Input: 55 15 cat hen bat 25 Step 1: 15 cat 55 hen bat 25 Step 2: 15 55 hen cat bat 25 Step 3: 15 hen 55 cat bat 25 ... What is the final output after complete rearrangement?
Final arrangement: 15 25 55 cat hen bat
rearrangement, basic, step-by-step

Question 4

Study the pattern: Input: 42 15 78 23 Output: 15 23 42 78 Now, what will be the output for: Input: 47 92 43 64
The machine applies 'numbers_ascending' rule.
47 92 43 64 → 43 47 64 92
reverse-engineering, pattern-recognition

Question 5

Input: YELLOW WHITE BLACK GREEN ORANGE RED Step 1: YELLOW WHITE BLACK GREEN ORANGE RED Step 2: YW BG OR What is Step 3?
Step 3: Step 3: YB OR
prediction, pattern, expert

Question 6

Input: peach 41 12 banana plum 67 56 cherry What is Step 1 output?
Step 1: Step 1: 41 12 banana plum 67 56 peach cherry
words, numbers, mixed, banking

Question 7

Input: banana apple grape 73 12 cherry 67 89 Step 1: apple banana grape 73 12 cherry 67 89 Step 2: apple banana 73 grape 12 cherry 67 89 Step 3: apple banana grape 12 cherry 67 73 89 ... How many steps will the machine take to complete the rearrangement?
The machine takes 6 steps to complete the rearrangement.
words, numbers, mixed, banking

Question 8

Input: 73 89 grape mango 38 berry 12 plum What is Step 1 output?
Step 1: Step 1: 89 grape mango 38 berry 73 12 plum
words, numbers, mixed, banking

Question 9

Study the pattern: Input: 42 15 78 23 Output: 15 23 42 78 Now, what will be the output for: Input: 86 99 66 81
The machine applies 'numbers_ascending' rule.
86 99 66 81 → 66 81 86 99
reverse-engineering, pattern-recognition

Question 10

Machine Input: Row 1: galaxy sun moon Row 2: purple red blue Rule: Row 1 sorted alphabetically, Row 2 sorted alphabetically Step 1: Row 1 → galaxy moon sun Step 2: Row 2 → blue purple red What is the final arrangement?
Final output:
Row 1: galaxy moon sun
Row 2: blue purple red
double-row, parallel, complex

Question 11

Input: 65 cat rat 55 bat 45 Step 1: cat rat 65 55 bat 45 Step 2: rat 65 55 cat bat 45 Step 3: 65 55 cat bat rat 45 What is Step 4 output?
Following the pattern: Step 4: 55 cat 65 bat rat 45
rearrangement, basic, step-by-step

Question 12

Input: hen cow fox 15 25 65 Step 1: cow fox 15 hen 25 65 Step 2: fox 15 hen 25 cow 65 Step 3: 15 hen 25 cow 65 fox ... What is the final output after complete rearrangement?
Final arrangement: 15 25 65 hen cow fox
rearrangement, basic, step-by-step

Question 13

Input: HELLO Step 1 (Uppercase): HELLO Step 2 (Double Letters): HHEELLLLOO What is the final output after all operations?
Final output after applying Uppercase, Double Letters, Reverse: OOLLLLEEHH
chaining, multi-operation, sequence

Question 14

Study the pattern: Input: apple cat umbrella dog Output: apple umbrella cat dog Now, what will be the output for: Input: dog umbrella cat ice
The machine applies 'vowel_first' rule.
dog umbrella cat ice → umbrella ice dog cat
reverse-engineering, pattern-recognition

Question 15

Machine Input: Row 1: moon star sun Row 2: blue green purple Rule: Vowel-starting words first (sorted), then consonant-starting words (sorted) Step 1: Separate vowels/consonants Step 2: Row 1 → moon star sun Step 3: Row 2 → blue green purple What is the final arrangement?
Final output:
Row 1: moon star sun
Row 2: blue green purple
double-row, parallel, complex

Question 16

Input: 35 fox cow 45 dog 25 Step 1: fox cow 45 35 dog 25 Step 2: cow 45 fox 35 dog 25 Step 3: cow fox 35 dog 45 25 ... What is the final output after complete rearrangement?
Final arrangement: cow dog fox 35 45 25
rearrangement, basic, step-by-step

Question 17

Input: hen 15 55 rat cat 65 Step 1: 15 55 rat hen cat 65 Step 2: 55 rat 15 hen cat 65 Step 3: rat 55 15 hen cat 65 What is Step 4 output?
Following the pattern: Step 4: 55 15 hen cat rat 65
rearrangement, basic, step-by-step

Question 18

Machine Input: Row 1: star galaxy planet Row 2: blue green red Rule: Vowel-starting words first (sorted), then consonant-starting words (sorted) Step 1: Separate vowels/consonants Step 2: Row 1 → galaxy planet star Step 3: Row 2 → blue green red What is the final arrangement?
Final output:
Row 1: galaxy planet star
Row 2: blue green red
double-row, parallel, complex

Question 19

Input: cherry 38 25 12 plum 56 apple grape What is Step 1 output?
Step 1: Step 1: 38 25 12 plum 56 cherry apple grape
words, numbers, mixed, banking

Question 20

Study the pattern: Input: hello world Output: Hello World Now, what will be the output for: Input: world python hello
The machine applies 'first_letter_caps' rule.
world python hello → World Python Hello
reverse-engineering, pattern-recognition
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