Input Output Reasoning Questions LIC AAO - Set 1 With Answer

Input Output Reasoning Questions LIC AAO - Set 1 With Answer

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Directions for questions 1 to 5: Read the information given below and answer the questions that follow.
A word arrangement machine when given an input line of words, rearranges them following a particular rule in each step. The following is an illustration of input and the steps of rearrangement.
Input : Thus a the there would soon may good
Step I : Good thus a the there would soon may
Step II: Good may thus a the there would soon
Step III: Good may soon thus a the there would
Step IV: Good may soon would thus a the there
Step V: Good may soon would there thus a the
Step VI: Good may soon would there the thus a.
Step VII: Good may soon would there the a thus
(And step VII is the last step for this input). 
As per the rules followed in the above steps find out in the given questions the appropriate step for this input.

Q1. Input : “Britain legal but for and law see other”. Which of the following steps will be the last of the above input?
(1) VI                     
(2) VII                   
(3) VIII                   
(4) None of these

Q2. Input: “Apart from about the baby suffers”, which of the following steps would be “suffers baby the apart from about”?
(1) II                       
(2) III                     
(3) IV                     
(4) V

Q3. Input: “No one know true can join kept”. Which of the following is 2nd step?
(1) Kept no one know true can join                          
(2) Kept no join know true can one
(3) Kept join no one know true can                          
(4) Kept join can no one know true

Q4. The step III is “one of the charms claimed that baby”. Then which of the following would definitely be the input?
(1) Charms claimed that baby one of the                               
(2) Charms that claimed baby one of the
(3) Charms that claimed one baby of the                               
(4) None of these

Q5. Input: “The commence of surgery some critics”. Which will be the last step of the above input?
(1) III                     
(2) IV                     
(3) V                       
(4) VI

Directions for questions 6 to 10: Read the information given below and answer the question that follows.
A number arrangement machine, when given a particular input rearranges it following a particular rule. Following is the illustration of the input and the steps of arrangement.
Input    : 17,19,23,7,32,26,13
Step I    :  24,26,30,14,39,33,20
Step II   : 196,256,400,16,841,529,100
Step III :  55,61,73,25,100,82,43
Step IV  : 256,324,484,36,961,625,144
Step V   : 26,28,32,16,41,35,22

Q6. The third step of a given input is 52, 58,70,19,103,85,49. What will be step IV of the input?
(1) 289,361,529,25,1027,784,196
(2)  225,289,441,16,1024,676,196
(3) 256,324,529,25,1027,787,196
(4) 289,361, 529, 1089,729,225

Q7. What would be step III for the input – 11,12,16,21,31,24,18?
(1) 36,39,51,65,95,74,56
(2) 36,39,51,66,96,75,57
(3) 37,40,52,67,97,46,58
(4) 38,41,53,69,98,77,59

Q8. Step IV of a given input is 25,81,100,324,441,729,256. What will be the given input?
(1) 6,10,12,19,22,28,17
(2) 5,9,11,18,21,27,16
(3) 4,8,10,17,20,26,15
(4) None of these

Q9. In how many steps would the following arrangements be yielded by the given input?
Input : 6,10,12,19,22,28,17
Arrangement : 22,34,40,61,70,88,55
(1) 2                        
(2) 5                       
(3) 4                       
(4) 3

Q10. What will be the fifth step of the input – 5, 9, 11,18,21,27,16
(1) 13,17,20,26,27,34,25
(2) 14,18,20,27,30,36,25
(3) 15,19,21,26,29,36,25
(4) 14,18,20,27,30,36,24

Directions for questions 11 to 15: Read the information given below and answer the question that follows.
Admission ticket for an exhibition bears a password which is changed after every clock hour based on set of words chosen for each day. The following is an illustration of the code and steps of rearrangement for subsequent clock hours.
First Batch – 9am to 10am : is not ready cloth simple harmony burning
Second Batch - 10 am to 11am : ready not is cloth burning harmony simple
Third Batch – 11am to 12 noon : Cloth is not ready simple harmony burning
Fourth Batch - 12 noon to 1 pm : Not is cloth ready burning harmony simple
Fifth Batch – 1 pm to 2 pm : ready cloth is not simple harmony burning and so on.

Q11. If the password for the first batch was – “rate go long top we let have”, then which batch will have the password, “go rate top long have let we”?
(1) Second                                          
(2) Third                        
(3) Fourth                            
(4) Fifth

Q12. Day’s first password – “camel road no toys say me not.” What  will be the password for 4th batch, i.e. 12 to 1 pm?
(1) Road camel toy no not me say                                             
(2) No road camel toy not me say
(3) toy no road camel not me say                                              
(4) toy camel road no say me not

Q13. If the second batch of the day has the password – “came along net or else key lot” , then what would be the password for batch 4 (i.e. 12 noon to 1 pm)?
(1) net or came along else key lot                                             
(2) came or net along lot key else
(3) or net along came lot key else                                             
(4) along net or came else key lot

Q14. If the password for 11am to 12 noon was- “soap shy miss pen yet the she”, then what was the password for the first batch?
(1) Pen miss shy soap she the yet                                             
(2) shy miss pen soap yet the she
(3) Soap pen miss shy she the yet                                             
(4) None of these

Q15. If the password for 6th batch i.e. 2pm to 3pm is – “are trap cut he but say lap”, then what will be the password for 2nd batch i.e. 10-11am?
(1) cut trap are he lap say but                                                     
(2) cut he trap are lap say but
(3) cut he are trap but say lap                                                     
(4) are he trap lap say but cut

Directions for questions 16 to 19: Read the information given below and answer the questions that follow.
A number arrangement machine, when given a particular input, rearranges it following a particular rule. Illustrations of the input and the steps of arrangement is given below.
Input: 245, 316, 436, 519, 868, 710, 689
Step 1: 710, 316, 436, 519, 868, 245, 689
Step 2: 710, 316, 245, 519, 868, 436, 689
Step 3: 710, 316, 245, 436, 868, 519, 689
Step 4: 710, 316, 245, 436, 519, 868, 689
Step 4 is the last step for the given input

Q16. If the input is given as ―655, 436, 764, 799, 977, 572, 333, which of the following step will be ―333, 436, 572, 655, 977, 764, 799?
(1) Step Third                     
(2) Step Second                                
(3) Step Fourth                 
(4)None of these

Q17. How many steps will be required to get the final output from the following input?
Input: 544, 653, 325, 688, 461, 231, 857
(1) 6                                       
(2) 5                                       
(3) 4                                      
(4) None of these

Q18. Step third for an input is ―432, 433, 542, 666, 734, 355, 574. What will be the first step for the input?
(1) 666, 542, 432, 734, 433, 574, 355                          
(2) 542, 666, 734, 432, 433, 574, 355
(3) 355, 574, 433, 432, 734, 666, 542                           
(4) Cannot be determined

Q19. What will be the third step for the following input?
Input: 653, 963, 754, 345, 364, 861, 541   
(1) 541, 345, 754, 963, 364, 816, 653                          
(2) 541, 345, 364, 653, 963, 754, 861
(3) 541, 345, 364, 963, 754, 861, 653                           
(4) 541, 345, 364, 653, 861, 754, 963 

Directions (Q. 20-26): Study the following information to answer the questions given below:
A number arrangement machine when given an input of numbers, rearranges them following a particular rule in each step. The following is an illustration of input and of steps rearrangement.
 Input:     48      245     182     26       99     542     378      297
Step I:     542      48     245   182       26      99      378      297
Step II :   542       26      48    245    182     99       378      297
Step III:  542      26     378    48      245    182        99     297
Step IV:   542      26     378     48     297    245      182       99
Step V:    542      26      378     48     297     99       245     182
This is the final arrangement and step V is the last step for this input.

Q20. What will the fourth step for an input whose second step is given below?
Step: 765  42  183 289  542  65   110 350
1) 765 42  542  350 183 289  65  110
2) 765 42  542 65  110 183 289  350
3) 765 42  542 65  183  289 110  350
4) Cannot be determined
5) None of these

Q21. What should be the third step of the following input?
Input: 239 123 58 361 495  37
1) 495  37  361  123  239 58
2) 495  37  58  361  123  239
3) 495  37  58  123  361  239
4) 495  37  361  239 123 58
5) None of these

Q22. How many steps will be required to get the final output from the following input?
Input: 39  88  162   450  386  72  29
l) Two
2) Three
3) Four
4) Six
5) None of these

Q23. What should be the last step of the following input?
Input: 158  279  348  28  326  236
1) 348  28  326  158  279  236
2) 348  28  326  236  158  279
3) 348  28  236  158  279  326
4) 348  28  158  326  236  279
5) None of these

Q24. If the first step of an input is “785  198  32  426   373   96  49”, then which of the following steps will be “785  32  426  49 198  373  96”?
1) Third
2) Fourth
3) Fifth
4) Second
5) None of these

Q25. Below is given the second step of an input. What will be its fourth step?
Step II : 298  12  128  36  212  185
1) 298  12  212  128  36  185
2) 298  12  212  36  128  185
3) 298  12  36  212  128  185
4) Cannot be determined
5) None of these

Q26. Below is given the third step of an input. What will be its second step?
Step III: 387 42 236 185 92 64
1) 387  42  185  236  92  64
2) 387  42  92  185  236  64
3) 387  42  185  92  236  64
4) Cannot be determined
5) None of these

Directions (Q.27-31): Study the following information carefully and answer the questions given below it:
An export processing unit has a computerised machine which generates six codes to distinguish products of each of the seven batches produced in a day. The machine is fed code for the first batch of each day. Based on that, the machine generates 6 codes by rearrangement of words for subsequent batches. Following is an illustration of generation of codes for some batches of a day.
Day’s first batch — who nut cream page for table.
Day’s second batch—who for cream page nut table. 
Day’s third batch — who for page cream nut table. 
Day’s fourth batch —table for page cream nut who. 
Day’s fifth batch — page table for nut who cream. 
Day’s sixth batch — page who for nut table cream. and so on till seventh batch. 
Next day based on the same rule, new set of words will be introduced as given above:

Q27. If the seventh batch of the day is ‘from door no leaf glass but’, which of the following would be the first three words of the code of the third batch of that day?
1) door leaf from.....
2) door leaf but .......
3) glass leaf but.....
4) but door no.......
5) None of these

Q28. If the code of sixth batch of the day is ‘very say could man on fire’, which of the following batch codes would read as ‘say could very fire man on’?
 1) Second
2) Third
3) Fourth
4) Fifth
5) None of these

Q29. If the code of fourth batch is ‘so when clean get  lemon dust’, which of the following would be the code for seventh batch?
1) get dust lemon when so clean
2) clean so when lemon dust get
3) when get dust so clean lemon
4) clean dust lemon when so get
5) None of these

Q30. If the first batch code of a day is ‘five gave it close to mine’, which of the following will be the code for fourth batch?
1) five to it close gave mine
2) mine to close it gave five
3) five to close it gave mine
4) close five to gave mine it
5) None of these

Q31. If the code of fifth batch of a day is same is tea at now then’, which of the following would definitely be the first code of that day ?
1) tea same is now then   at
2) same now tea at is  then
3) now at then same tea  is
4) now tea is same then  at
5) None of  these

Directions (Q. 32-38): Study the following in- formation carefully to answer the questions given below.
A number sorting machine when given an in- put of numbers, rearranges the numbers in a particular manner step by step as indicated below till all the numbers are arranged in a particular order. Given below is an illustration of this arrangement:
Input :     39    121  48    18     76  112    14    45  63      96
Step I :   14      39   121   48     18    76  112   45      63      96
Step II:   14      39   48    18    76   112    45   63      96   121
Step III:  14      18    39    48    76   112    45   63     96   121
Step IV:  14 18 39 48   76    45    63 96 112   121
Step V:  14 18 39   45 48    76    63 96 112   121
Step VI: 14 18 39 45 48    63    76 96 112   121
(This is the final arrangement and Step VI is the last step for this input)

Q32. If following is the fifth step of an input, what will be the third step ?
Step V : 17 32 43 82 69 93 49 56 99  106
1) 17 32 43 82 69 93 49 56 99 106
2) 17 32 82 69 43 93 49 56 99 106
3) 17 32 82 69 93 43 49 56 99 106
4) 17 32 82 69 43 93 56 49 99 106
5) Can’t be determined

Q33. How many steps will be required for getting the final output for the following input ? 
Input: 101 85 66 49 73 39 142 25 115  74 
1) 5  
2) 6 
3)7 
4) 8 5
) None of these

Q34. Which of the following will be the third step for the following input ?
Input : 45 78 97 132 28 16 146 54 99 112
1) 16 28 45 78 97 146 54 99 112 132
2) 16 28 45 97 78 54 99 112 132 146
3) 16 28 45 78 97 132 54 99 112 146
4) 16 28 45 97 78 132 99 54 112 146
  5) None of these

Q35. If the second step for an input is as given below, what will be the fifth step for the same input? Step II: 22 49 32 88 69 132 101 185
1) 22 32 49 88 69 101 132 185
2) 22 32 69 49 88 101 132 185
3) 22 32 49 69 101 88 132 185
4) 22 32 49 88 69 132 101 185
5) None of these

Q36. What will be the Step II for the following input?
Input: 47 62 17 92 86 42 24 79
1) 17 24 47 62 86 42 79 92
2) 17 47 62 86 42 24 79 92
3) 17 24 47 62 92 86 42 79
4) 17 47 62 86 24 42 79 92
5) None of these

Q37. What will be the last step for the following input?
Input : 138    63  49   93   89  122    32 71
1) 32  49   71  63  89   93  122 138
2) 32  49  63  71  93  89  122  138
3) 32  49  63  71  89   93  122  138
4) Can’t be determined
5) None of these

Q38. What will be the step III for the following input?
Input : 68 182 39 93 129 46 21 58
1) 21 39 68 93 129 46 58 182
2) 21 39 68 129 93 46 58 182
3) 32 68 39 93 129 46 58 182
4) Can’t be determined
5) None of these

Directions (Q, 39-45): Study the following in- formation to answer the given questions.
A number arrangement machine when given an input of numbers, rearranges them following a particular rule in each step. The following is an illustration of input and steps of rearrangement.
Input 25 280 345 36 93 147 550
Step I - 550 280 345 36 93 147 25
Step II - 550 345 280 36 93 147 25
Step III - 550 345 280 147 93 36 25
This is the final arrangement and Step III is the last step for this input.

Q39. If ‘842  485  68  358  236  123  93' is the second step of an input, which of the following steps will be ‘842  485  358  236  123  68  93’ ?
1) Fourth 
2) Fifth
3) Sixth 
4) Can’t be determined
5) None of these

Q40. How many steps will be required to get the final output from the following input?
Input : 78  293  585  740  64  132  26
1) 4 
2) 5 
3) 3 
4) 2  
5) None of these

Q41. What will be the third step for the following input?
Input : 113 18 48 225 462 175 288
1) 462  288  48  225  113 175  18
2) 462  288  225  175  113  48  18
3) 462  225  288  48  113  175  18
4) 462  288  225  48  113  175  18
5) None of these

Q42. If following is the first step for an input, what will be the fourth step?
Step I : 498  175  292  96  79  387  158
1) 498  387  292  175  158  79  96
2) 498  387  292  175  96  158  79
3) 498  387  292  175  158  96  79
4) 498  387  292  175  79  158  96
5) None of these

Q43. Following is the step II for an input. What will be the first step for the input?
Step II : 595  438  28  142  38  65  289
1) 595  28  438  142  38  65  289
2) 595  438  142  28  38  65  289
3) 595  28  142  438  38  65  289
4) Can’t be   determined
5) None of these

Q44. What will be the second step for the following input?
Input: 158  294  22  89  142  385  463
1) 463  385  294  22  89  142  158
2) 463  385  89  22  142  294  158
3) 463  385  22  89  142  158  294
4) 463  385  22  142  89  158  294
5) None of these

Q45. Which of the following is the last step for the following input?
Input : 145  227  900  49  116  243  356
1) 900 356 243  227  49 145  116
2) 900 356 243  227 145  116  49
3) 900 356 227  243 145  116  49
4) 900 356 243   227  116  145  49
5) None of these

Directions (Q. 46-50): Study the following in- formation to answer the given questions.
A word arrangement machine when given an input line of words, rearranges them following a particular rule in each step. The following is an illustration of the input and the steps of rearrangement.
Input : going but for crept te light sir 
Step I : crept going but for te light sir 
Step II: crept going light but for te sir 
Step III: crept going light but for sir te 
(Step III is the last step for this input)
As per the rules followed in the above steps, find out in the given questions the appropriate step for the given input,

Q46. Which of the following will be the third  step  for this input?
Input: the in car as he may me. 
1) car the in as he may me
2) car may the as in he me
3) car as may he the in me
4) car may the in as he me
5) None of these

Q47. If the second step of an input is ‘clever remand window sales batch tiger never’ which of the following will be its sixth step?
1) clever remand window batch sales tiger never
2) window remand clever sales batch tiger never
3) batch never sales tiger clever remand window
4) clever remand window tiger batch sales never
5) It cannot have sixth step.

Q48. If the input is ‘true se veto be nuke my like’, which of the following will be the IV step?
1) like nuke true veto be se my
2) be my like se true veto nuke
3) be my se like true veto nuke
4) veto true nuke like so be my
5) Cannot be determined

Q49. Input: ‘more fight cats cough sough  acts idea’. Which of the following steps would be the last step for this input?
1) III 
2) IV 
3) V 
4) VI 
5) VII

Q50. If the V step of an input is ‘more pure soft cat not so sir at’, what will be the II step?
1) at so more pure cat not soft sir
2) more pure soft so sir cat at not
3) more pure soft cat so sir at not
4) more so sir soft pure cat at not
5) Cannot be determined


Answer with Solutions

Q. No. 1 - 2 
Q. No. 2 - 2 
Q. No. 3 - 3
Q. No. 4 - 4 
Q. No. 5 - 3 
Q. No. 6 - 2 
Q. No. 7 - 3
Q. No. 8 - 4
Q. No. 9 - 4
Q. No. 10 - 2
Q. No. 11 - 3
Q. No. 12 - 1
Q. No. 13 - 4
Q. No. 14 - 2 
Q. No. 15 - 3
Q. No. 16 - 1
Q. No. 17 - 2 
Q. No. 18 - 4 
Q. No. 19 - 3


Q.No. (20-26): From the last step it is clear that there are two alternating series of numbers: One in descending order and the other in ascending order.


When we go through input to step 1, we find that the largest no. becomes the first and remaining numbers shift rightward. In the next step the smallest no. becomes the second and the rest shift rightward. These two steps continue alternately until the two alternate series are formed.

20 - 3

21 - 4

22 - 5
23 - 1 
24 - 2 
25 - 2
26 - 4, Previous steps can’t be determined.

Q.No. (27-31): The machine operates as follows:
Ist batch to 2nd batch: Second and fifth words interchange places.
2nd to 3rd : The middle two words inter- change places.
3rd to 4th: First and last words interchange places.
4th to 5th: The middle words move to the extreme positions on their respective sides while the outer words move inwards.
Hereafter, the process Is repeated, i.e.
5th to 6th: Same as 1 st to 2nd
6th to 7th: Same as 2nd to 3rd
Let us now make our job easy by going in for digital representation. We assign numbers 1 to 6 to the words in the first batch: who-1, nut - 2, cream - 3, page - 4, for - 5, table - 6. Thus, our table becomes:
We can now answer the questions easily by applying the above table.
27 - 1
28 - 2 
29 - 4 
30 - 2
31 - 3

Q.No. (32-38): Here the rule followed is:
Step I : The smallest number becomes first and the remaining numbers shift one position rightward. (In case the first number is small then the next number just larger than it will become second and the rest will shift one position rightward and so on.)
Step II : The largest number among given numbers becomes last and the remaining numbers shift one position leftward.
(In case the largest number is first from the right end, the second largest number re- places the second number from the right end, and so on.)
These steps are repeated alternately till all the numbers get arranged in ascending order and that will be the last step for that particular input.
32 - 5 
33 - 4 
34 - 3
35 - 5 
36 - 2
37 - 3 
38 - 1

Q.No. (39-45): Here the rule followed is: numbers are getting arranged in descending order.
The largest of the given numbers interchanges its place with the first number. (In case the largest number is already arranged, the second largest is interchanged with the number next to the largest no., and so on until the numbers are arranged in descending order.
39 - 2 
40 - 1 
41 - 4 
42 - 3
43 - 4, Previous step can’t be determined. 
44 - 5 
45 - 2

Q.No. (46-50): The words are arranged according to the number of letters they have, one at a time. The word with the maximum number of letters is put first. If two words have the same
number of letter, we go for alphabetical arrangement.
46 2
47 - 
48 
49 4
50 5 We can’t move backward.