Machine Input/output Quiz With solution for RBI Grade B – Part 3


(Directions 1- 6): A word and number arrangement machine, when given an input line of words and numbers, rearranges them following a unique rule in each step. Following is an illustration of input and rearrangement.

Input: Human 10 Range 75 Mountain 32 Pacific 58 Spider 92
Step I: Spider Human Range 75 Mountain 32 Pacific 58 92 10
Step II: Range Spider Human 75 Mountain Pacific 58 92 10 32

Step III: Pacific Range Spider Human 75 Mountain 92 10 32 58
Step IV: Mountain Pacific Range Spider Human 92 10 32 58 75
Step V: Human Mountain Pacific Range Spider 10 32 58 75 92
Step VI : 16 26 32 36 38 10 32 58 75 92
Step VII : 10 8 2 6 10 2 2 6 4 14
Step VIII : 4 12 8 8 16 0 8 4 20 8
Step 8 is the last step of the arrangement. As per the rules followed in the above steps, Find out an appropriate answer for the each question for the given input.

Input: Rain 83 Summer 32 Winter 25 Heat 91 Weather 58

1. What is the position of “Heat” in step V? 
A. 5th from the left end
B. 6th from the right end
C. 6th from the left end
D. 5th from the right end
E. None of these


2. Which of the following is step VII? 
A. 10 6 10 4 4 6 2 6 10 16
B. 10 6 8 8 4 2 2 6 10 16
C. 10 6 8 8 4 6 2 6 10 10
D. 10 6 10 4 4 2 2 6 10 10
E. None of these


3. (4th element from left end + 2nd element from right end)/ 3rd element to the left of the 5th element from the right end in the last step will be? 
A. 0
B. 1
C. 2
D. 3
E. None of these


4. How many elements are there between “Summer” and “Rain” in step III? 
A. None
B. One
C. Two
D. Three
E. None of these


5. Which step is “Rain Summer Weather Winter Heat 91 25 32 58 83”? 
A. Step III
B. Step IV
C. Step V
D. No Such Step
E. None of these


6. What is the difference between 3rd element from the left end and 3rd element from the right end of step VI? 
A. Zero
B. 12
C. 18
D. 20
E. None of these


Explanation:

Input: Rain 83 Summer 32 Winter 25 Heat 91 Weather 58
Step I: Winter Rain 83 Summer 32 Heat 91 Weather 58 25
Step II: Weather Winter Rain 83 Summer Heat 91 58 25 32
Step III: Summer Weather Winter Rain 83 Heat 91 25 32 58
Step IV: Rain Summer Weather Winter Heat 91 25 32 58 83
Step V: Heat Rain Summer Weather Winter 25 32 58 83 91
Step VI : 16 36 38 46 46 25 32 58 83 91
Step VII : 10 6 10 4 4 6 2 6 10 16
Step VIII : 8 8 12 0 4 8 8 8 12 12
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