August 11, 2026
NMAT input-output (machine arrangement) questions can be high-scoring in Logical Reasoning because one set often unlocks 4–5 questions. If you struggle to spot the rule in NMAT input-output sets, start here: we break down the patterns (ascending/descending, alphabetical, alternate placement, position shifts) and provide solved sets plus practice questions you can time like the real exam.
On this page, you’ll learn the most common machine rules, see solved examples, and practice 20+ exam-style questions with answers.
NMAT input output questions are machine arrangement questions where a given input of words, numbers, or both is rearranged step-by-step according to a hidden rule. In these questions, you are usually given an input and a few steps. Based on the NMAT exam pattern with no NMAT negative marking followed by the machine, you need to identify the next step, final output, or position of a particular word or number.
Practice the following input output questions in NMAT to improve your Logical Reasoning preparation and pattern recognition skills.
A machine rearranges the given input according to a particular rule in each step.
Input: 56 India 21 cricket match 89 world cup 43 team 12
Step 1: 12 56 India 21 cricket match 89 world cup 43 team
Step 2: 12 cricket 56 India 21 match 89 world cup 43 team
Step 3: 12 cricket 21 56 India match 89 world cup 43 team
Step 4: 12 cricket 21 cup 56 India match 89 world 43 team
Step 5: 12 cricket 21 cup 43 56 India match 89 world team
Final Output: 12 cricket 21 cup 43 India 56 match 89 team world
Q1. Which element is placed first in Step 3?
A. cricket
B. 12
C. 21
D. cup
Answer: B. 12
Q2. Which word is placed immediately after 21 in Step 4?
A. India
B. cricket
C. cup
D. team
Answer: C. cup
Q3. What is the third element in the final output?
A. cup
B. cricket
C. 21
D. India
Answer: C. 21
Q4. Which step places the word “India” correctly?
A. Step 3
B. Step 4
C. Step 5
D. Step 6
Answer: D. Step 6
Q5. Which number is placed immediately before “team” in the final output?
A. 89
B. 56
C. 43
D. 21
Answer: A. 89
A machine arranges numbers in ascending order and words alphabetically in alternate positions.
Input: orange 45 apple 12 mango 78 zebra 29 cat
Step 1: 12 orange 45 apple mango 78 zebra 29 cat
Step 2: 12 apple orange 45 mango 78 zebra 29 cat
Step 3: 12 apple 29 orange 45 mango 78 zebra cat
Step 4: 12 apple 29 cat orange 45 mango 78 zebra
Final Output: 12 apple 29 cat 45 mango 78 orange zebra
Q6. Which word is placed second in the final output?
A. mango
B. apple
C. zebra
D. cat
Answer: B. apple
Q7. Which number is placed immediately before “mango”?
A. 12
B. 29
C. 45
D. 78
Answer: C. 45
Q8. Which step first places “cat” correctly?
A. Step 2
B. Step 3
C. Step 4
D. Final Output
Answer: C. Step 4
Q9. What is the last element in the final output?
A. orange
B. zebra
C. 78
D. mango
Answer: B. zebra
Q10. Which number appears at the first position?
A. 45
B. 29
C. 12
D. 78
Answer: C. 12
A machine rearranges the input by placing the smallest number first and the alphabetically smallest word next.
Input: tiger 64 ball 22 queen 11 zebra 45 king
Step 1: 11 tiger 64 ball 22 queen zebra 45 king
Step 2: 11 ball tiger 64 22 queen zebra 45 king
Step 3: 11 ball 22 tiger 64 queen zebra 45 king
Step 4: 11 ball 22 king tiger 64 queen zebra 45
Final Output: 11 ball 22 king 45 queen 64 tiger zebra
Q11. Which word is placed fourth in the final output?
A. tiger
B. queen
C. king
D. ball
Answer: C. king
Q12. Which number is placed immediately after “queen”?
A. 22
B. 45
C. 64
D. 11
Answer: C. 64
Q13. Which step places “22” correctly?
A. Step 1
B. Step 2
C. Step 3
D. Step 4
Answer: C. Step 3
Q14. Which element is placed last in the final output?
A. king
B. zebra
C. tiger
D. queen
Answer: B. zebra
Q15. Which word comes immediately before “64”?
A. king
B. queen
C. tiger
D. ball
Answer: B. queen
A machine arranges words alphabetically and numbers in descending order alternatively.
Input: 18 sun 92 apple moon 47 zebra 65 ball
Step 1: 92 18 sun apple moon 47 zebra 65 ball
Step 2: 92 apple 18 sun moon 47 zebra 65 ball
Step 3: 92 apple 65 18 sun moon 47 zebra ball
Step 4: 92 apple 65 ball 18 sun moon 47 zebra
Final Output: 92 apple 65 ball 47 moon 18 sun zebra
Q16. Which number is placed first in the final output?
A. 65
B. 47
C. 92
D. 18
Answer: C. 92
Q17. Which word is placed immediately after “65”?
A. apple
B. ball
C. moon
D. zebra
Answer: B. ball
Q18. Which step first places “ball” correctly?
A. Step 2
B. Step 3
C. Step 4
D. Final Output
Answer: C. Step 4
Q19. Which element appears immediately before “sun” in the final output?
A. moon
B. zebra
C. 18
D. 47
Answer: C. 18
Q20. What is the last element in the final output?
A. moon
B. zebra
C. sun
D. 18
Answer: B. zebra
NMAT Input Output Questions are important because one set can help you solve multiple questions. Once you identify the logic, the remaining questions become easier and faster to attempt.
|
Reason |
How It Helps |
|---|---|
|
Scoring Topic |
Once the pattern is clear, multiple questions can be solved accurately. |
|
Pattern-Based |
Most questions follow fixed arrangement rules. |
|
Improves LR Score |
Helps strengthen overall Logical Reasoning performance. |
|
Less Calculation |
These questions depend more on observation than heavy calculation. |
There are different types of NMAT Input Output Questions aspirants should practice. Understanding these types will help you identify the logic faster in the exam. Hence, the NMAT preparation is the most important step.
|
Type |
Description |
Example Logic |
|---|---|---|
|
Number Arrangement |
Numbers are arranged in ascending or descending order. |
Smallest number moves first. |
|
Word Arrangement |
Words are arranged alphabetically or by length. |
Alphabetically smallest word moves first. |
|
Mixed Arrangement |
Words and numbers are arranged together. |
Number and word are placed alternately. |
|
Position-Based Arrangement |
Elements shift positions based on a fixed rule. |
Left-right or right-left movement. |
To solve NMAT input output questions quickly, do not start arranging randomly. First observe how the machine moves elements from one step to another along with knowing the NMAT marking schemes.
|
Step |
What You Should Do |
|---|---|
|
Step 1 |
Read the input and all given steps carefully. |
|
Step 2 |
Check whether words, numbers, or both are moving. |
|
Step 3 |
Identify whether the arrangement is ascending, descending, alphabetical, or position-based. |
|
Step 4 |
Mark the fixed elements after every step. |
|
Step 5 |
Apply the same pattern to the new input. |
While solving NMAT 2026 Input Output Questions, students should focus on the following rules:
Here are some useful tips to prepare input output questions for NMAT effectively:
|
Tip |
How It Helps |
|---|---|
|
Practice 2-3 sets daily |
Improves pattern recognition. |
|
Use a timer |
Builds speed for the actual exam. |
|
Maintain an error log |
Helps avoid repeated mistakes. |
|
Revise common patterns |
Makes solving faster and more accurate. |
|
Attempt NMAT mock tests |
Helps understand exam-level difficulty. |
Frequently Asked Questions
Are input output questions asked every year in NMAT?

How many input output questions can I expect in NMAT?

Are NMAT input output questions difficult?

What is the best way to prepare for input output questions in NMAT?

How much time should I spend on one input-output set in NMAT?

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