Practice Input-Output Practice Questions with Detailed Solutions – Level 2

Study the input and the steps of the word arrangement machine given below and answer the question.

A word arrangement machine rearranges an input line step by step according to a fixed rule. Which of the following will be Step IV?

Input: tiger moon apple sun kite river

Step I: apple tiger moon sun kite river

Step II: apple kite tiger moon sun river

Step III: apple kite moon tiger sun river

Study the input and the steps of the number arrangement machine given below and answer the question.

A number arrangement machine rearranges an input line step by step according to a fixed rule. Some of the steps are shown. Which number will be third from the left in Step II?

Input: 33 48 15 90 26 72

Step I: 33 48 90 26 72 15

Step III: 48 90 72 33 26 15

Step IV: 90 72 48 33 26 15

Study the input and the steps of the arrangement machine given below and answer the question.

An arrangement machine rearranges a line of words and numbers step by step according to a fixed rule. Some of the steps are shown. Which element will be fourth from the right in Step III?

Input: pen 42 dog 17 ram 65 cat 29

Step I: cat pen 42 dog ram 65 29 17

Step II: dog cat pen 42 ram 65 17 29

Step IV: ram pen dog cat 17 29 42 65

Study the input and the steps of the word arrangement machine given below and answer the question.

A word arrangement machine rearranges an input line step by step, as shown. Using the same rule, how many steps will be needed to complete the arrangement of the input 'mango cup tray ink bowl'?

Input: lamp fish zone bird hat

Step I: bird lamp fish zone hat

Step II: bird fish lamp zone hat

Step III: bird fish hat lamp zone

Study the input and the steps of the number arrangement machine given below and answer the question.

A number arrangement machine rearranges an input line step by step, as shown. Using the same rule, if Step II of another input is '94 76 18 53 31 60', what will be Step IV?

Input: 23 81 47 12 65 39

Step I: 81 23 47 12 65 39

Step II: 81 65 23 47 12 39

Step III: 81 65 47 23 12 39

Step IV: 81 65 47 39 23 12

Study the input and the steps of the word arrangement machine given below and answer the question.

A word arrangement machine rearranges an input line step by step according to a fixed rule. Some of the steps are shown. In which step will 'camel' be fifth from the left?

Input: elephant ox camel bee giraffe deer

Step I: ox elephant camel bee giraffe deer

Step II: ox bee elephant camel giraffe deer

Step V: ox bee deer camel giraffe elephant

Study the input and the steps of the arrangement machine given below and answer the question.

An arrangement machine rearranges a line of words and numbers step by step according to a fixed rule. Step III is missing. Which of the following is Step III?

Input: 56 rose 13 lily 84 iris 37

Step I: iris 56 rose 13 lily 84 37

Step II: iris 56 rose 13 lily 37 84

Step IV: iris lily rose 13 37 56 84

Study the input and the steps of the word arrangement machine given below and answer the question.

A word arrangement machine rearranges an input line step by step according to a fixed rule. Some of the steps are shown. How many elements are there between 'fair' and 'blue' in Step III?

Input: fair blue north amber cold gate

Step I: fair blue north cold gate amber

Step II: fair north cold gate blue amber

Step IV: north gate fair cold blue amber

Study the input and the steps of the number arrangement machine given below and answer the question.

A number arrangement machine rearranges an input line step by step according to a fixed rule. Step II is missing. What is the sum of the second number from the left and the third number from the right in Step II?

Input: 75 19 88 41 7 53 30 64

Step I: 7 75 19 41 53 30 64 88

Step III: 7 19 30 41 53 64 75 88

Study the input and the steps of the word arrangement machine given below and answer the question.

A word arrangement machine rearranges an input line step by step, as shown. Using the same rule, if Step II of another input is 'art bell skin hook moon desk', how many more steps will be needed to complete the arrangement?

Input: wolf ant mole duck fox

Step I: ant wolf mole duck fox

Step II: ant duck wolf mole fox

Step III: ant duck fox wolf mole

Step IV: ant duck fox mole wolf