Cheatsheet: Input Output | IBPS Clerk Prelims 2024 Preparation - Bank Exams PDF Download

Theory 

• Ordering input according to the given criterion for example alphabetically, increasing / decreasing order etc.
• Mathematical manipulations on the output which would be numerical in nature. The operations could be doubling, squaring and adding.
• Shifting or changing the positions of the alphabets/ words/ numbers e.g. “shifting first letter to last” or “interchanging first letter with last” etc.
• Others like making an alphabets capital, replacing alphabet by corresponding number
  

Tips

• If words do not change in the output after an operation, the operations are either reordering or shifting. In this case, check for reordering first and if it is not rearrangement check shifting next.
• If words do change in the output operation might be mathematical or fall into the category of other operations (eg. alphanumerical)

Solved Example

Direction: Study the following information and answer the given questions A word and number arrangement machine when given an input line of words and numbers rearranged them following a particular rule in each step.The following is an illustration of input and rearrangement.
Input : please 60 10 open 55 35 the 78 19 door 15 90
Step 1 : 90 please 60 10 open 55 35 the 78 19 door 15
Step 2 : 90 door please 60 10 open 55 35 the 78 19 15
Step 3 : 90 door 78 please 60 10 open 55 35 the 19 15
Step 4 : 90 door 78 60 please 10 open 55 35 the 19 15
Step 5 : 90 door 78 60 open please 10 55 35 the 19 15
Step 6 : 90 door 78 60 open 55 please 10 35 the 19 15
Step 7 : 90 door 78 60 open 55 35 please 10 the 19 15
Step 8 : 90 door 78 60 open 55 35 please 19 10 the 15
Step 9 : 90 door 78 60 open 55 35 please 19 15 10 the
Step 10 : 90 door 78 60 open 55 35 please 19 15 the 10 Step 10 is the last step of the rearrangement of the input. As per the rules followed in the above steps, Find out in each of the following questions the appropriate step for the given input.