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Multiple Choice Questions

How many elements are between lsquo carbon rsquo and rsquo 65 rsquo in step 5 ........

Logical Reasoning(IBPS RRB PO) Input-Output

Directions : 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: public height 48 15 train 34 57 devil owner
Step 1: train public height 48 15 34 57 devil owner
Step 2: train 15 devil public height 48 34 57 owner
Step 3: train 15 devil 34 public height 48 57 owner
Step 4: train 15 devil 34 owner public height 48 57
Step 5: train 15 devil 34 owner 57 public height 48
Step 6: train 15 devil 34 owner 57 public height 48
Step 7: train 15 devil 34 owner 57 public 48 height
This is the final arrangement and step 7 is the last step for this input.

Input: output giant 23 carbon 42 65 right joker 8

How many elements are between ‘carbon’ and ’65’ in step 5?

None

One

Two

More than Three

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Explanation:

For words arrangement:
Take the first letter of all words and right its numeral value: train t = 20 2+0 = 2|public, p = 16 1+6 = 7| height, h = 8 |devil, d = 4 |owner, o = 15 1+5 = 6
now arrange numbers 2, 4, 6, 7, 8. In same way words now: train devil owner public height
For numbers arrangement:
In alternate steps, numbers are taken as:

lowest odd number, then lowest even number,

then second lowest odd number and then second lowest even number.
Input: output giant 23 carbon 42 65 right joker 8
Step 1: joker output giant 23 carbon 42 65 right 8
Step 2: joker 23 output giant carbon 42 65 right 8
Step 3: joker 23 carbon output giant 42 65 right 8
Step 4: joker 23 carbon 8 output giant 42 65 right
Step 5: joker 23 carbon 8 giant output 42 65 right
Step 6: joker 23 carbon 8 giant 65 output 42 right

Hence, option 4 is the correct answer.

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