Reasoning: Machine Input-Output Questions Set 24

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Directions (1-5): A string of numbers is given as input. The further steps given are obtained by applying certain logic. Numbers of step II have been obtained by using at least 1 digit of each number in step I. Each step is a resultant of previous step only.

 

Input:

  1. What is the average of numbers obtained in step 2?
    A) 33
    B) 16
    C) 27
    D) 23
    E) Other than options given
    View Answer
     Option D
    Solution:
    For given example:

    For given input:::
    Step I: 86……99…..68
    Step II:     23……23
    Step III:   1.5…….1.5
    Step IV:          1.5  
  2. What is the second largest number obtained in any step of given input?
    A) 68
    B) 99
    C) 86
    D) 83
    E) 91
    View Answer
     Option C
  3. Find the difference between sum of numbers obtained in 1st step and sum of numbers obtained in all other steps.
    A) 218.5
    B) 202.5
    C) 212
    D) 213.5
    E) 207
    View Answer
     Option B
    Solution:
    Required difference = (86+99+68) – (23+23+1.5+1.5+1.5)
  4. What is the difference between the third largest and the second smallest numbers obtained in any steps?
    A) 37
    B) 40
    C) 54
    D) 61
    E) 45
    View Answer
     Option E
    Solution:
    Required difference = 68-23 = 45
  5. What is the average of numbers obtained in last 2 steps?
    A) 1.5
    B) 0.5
    C) 1.75
    D) 0.25
    E) None of these
    View Answer
     Option A
    Solution:
    Required average =(1.5+1.5+1.5)/3 = 1.5  

Directions (6 – 10): Answer the questions on the basis of the information given below.
A number arrangement machine when given an input of words/numbers, rearranges them following a particular rule in each step. The following is an illustration of input and steps of rearrangement.
Input: 58 carry 21 35 gallery open 16 lamp 67 engine 46 animal
Step 1: animal 58 carry 21 35 gallery open lamp 67 engine 46 16
Step 2: carry animal 58 35 gallery open lamp 67 engine 46 16 21
Step 3: engine carry animal 58 35 gallery open lamp 67 16 21 46
Step 4: gallery engine carry animal 58 open lamp 67 16 21 46 35
Step 5: open gallery engine carry animal lamp 67 16 21 46 35 58
Step 6: lamp open gallery engine carry animal 16 21 46 35 58 67
Step 7: 12 25 05 25 14 16 13 13 08 10 03 07

This is the final arrangement and step 7 is the last step for this input.

Input: image game 28 70 summer 15 under 53 margin entry 49 56

  1. Which number/word is 3rd to right of 9th from right end in step 5?
    A) Other than given in options
    B) under
    C) 53
    D) 28
    E) image
    View Answer
    Option C
    Solution:
    In last step:
    Take last letters of words
    12 for l of animal, 25 for y of carry, 05 for e for engine, 25 for y of gallery, 14 for n of open and 16 for p of lamp
    13 for 6+7, 13 for 5+8, 08 for 3+5, 10 for 4+6, 03 for 2+1, 07 for 1+6.
    Input: image game 28 70 summer 15 under 53 margin entry 49 56
    Step 1: entry image game 70 summer 15 under 53 margin 49 56 28
    Step 2: game entry image 70 summer under 53 margin 49 56 28 15
    Step 3: image game entry 70 summer under 53 margin 49 28 15 56
    Step 4: margin image game entry 70 summer under 53 28 15 56 49
    Step 5: under margin image game entry summer 53 28 15 56 49 70
    Step 6: summer under margin image game entry 28 15 56 49 70 53
    Step 7: 25 05 05 14 18 18 08 07 13 11 06 10
  2. In step 4, if ‘image’ is related to ‘summer’ and ‘entry’ is related to ‘53’ in a certain way, then ‘70’ is related to which of the following?
    A) 15
    B) 28
    C) entry
    D) 56
    E) margin
    View Answer
    Option B 
  3. What is the sum of numbers which are 4th from the left end in step 2 and 3rd from the right end in step 7?
    A) 80
    B) 95
    C) 81
    D) 73
    E) 126
    View Answer
    Option C
    70+11 = 81 
  4. How many words/numbers are between ‘image’ and ‘under’ in step 3?
    A) 2
    B) 3
    C) 6
    D) 5
    E) 4
    View Answer
    Option E
  5. How many numbers repeat in the last step of given input?
    A) 2
    B) 3
    C) 6
    D) 5
    E) 4
    View Answer
    Option A
    05 and 18

 

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45 thoughts on “Reasoning: Machine Input-Output Questions Set 24”

    1. ****

      1 to 6 step– E,O,E,O,E,O (even, odd) and in 7 step last nmbr se adding, jese– 67 ka 6+7=13 aur 58 ka 5+8=13 nd 35 ka 3+5=8 nd so on

  7. Oliver Queen

    Ma’am ye first wai coding decoding mein same logic ban rha
    89 95 76

    hum log 1si number ko le ke dono digit ko plus kare and 3rd number se first digit 7 le to bhi same value hi niklegi and ishi trah 2nd digit ke both number plus kare and 3rd number se 2nd digit to same hi value hi niklegi

    1. Shubhra

      Nhi You cant do that

      Read in Question:

      Numbers of step II have been obtained by using at least 1 digit of each number in step I.

  14. ครђ

    Thanks Ma’am :))

    1 doubt

    In ques. 2 step 5 as “open” came before ” lamp”
    @Shubhra_AspirantsZone:disqus Mam yaha letters ka arrangement alphabatically liya hai na so yaha dhyan rakhna hoga kya particular is step me?

    1. Shubhra

      yes

      Step I: 86……99…..68
      Step II: 23……23
      Step III: 1.5…….1.5
      Step IV: 1.5

      2nd largest 86 na

  18. jaga

    mam….13 for 6+7, 13 for 5+8, 08 for 3+5, 10 for 4+6, 03 for 2+1, 07 for 1+6. i didnt get it…

  23. Anil

    What is the step1 for given input
    Mind new 27 35 19 59 own tower .
    If we need to arrange first word which is having small alphabet(a,b,c..) and followed by biggest number

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