Tricks To Solve Tricky Machine Input-Output Questions

In this article, we learn how to solve Machine Input-output Problems easily by developing tricks
Instructions: (1 - 5)
A word and number arrangement machine when given an input line of words and numbers rearranges them following a particular rule in each step. The following is an illustration of input and rearrangement.
Input: gopi no 51 31 11 for age 61
Step 1 : 61 gopi no 51 31 11 for age
Step 2 : 61 age gopi no 51 31 11 for
Step 3 : 61 age 51 gopi no 31 11 for
Step 4 : 61 age 51 for gopi no 31 11
Step 5 : 61 age 51 for 31 gopi no 11
Step 6 : 61 age 51 for 31 gopi no 11
Step 7 : 61 age 51 for 31 gopi 11 no

Observation:
Given machine follows ↓Numerical, ↑alphabets

Question 1.

Input: chintu week 21 41 51 Hen ball 71.
How many steps will be required to complete the rearrangement?
a) Three
b) Four
c) Five
d) Six

Question 2. 

Input: tv 11 21 doll are 91 hall zebra 31 11 cut.
Which of the following will be step 4?
a) 91 are 31 tv 18 21 doll hall zebra 11 cut
b) 91 tv 18 21 doll are hall zebra 31 11 cut
c) 91 are 31 cut tv 18 21 doll hall zebra 11
d) 91 are 31 cut 21 doll 18 tv hall zebra 11

Question 3. 

Input: home tv 31 21 81 41 rest oven
Which of the following steps will be the last?
a) Step 4
b) Step 5
c) Step 6
d) Step 7

Write the last step and compare it with the given input to find the required No. Of steps

Question 4. 

Step 2 of an input is: 91 call 81 win sheep 51 31 hall
Which of the following is definitely the input?
a) 91 call win 86 sheep 52 31 hall
b) 86 win 91 call sheep 52 31 hall
c) call sheep win 86 52 31 hall 91
d) cannot be determined
Answer: the Previous step cannot be determined

Question 5. 

Input: stem 51 31 no for 81 41 gate
Which of the following steps will be the last but one?
a) Step 7
b) Step 8
c) Step 6
d) Step 5
Write the last step and compare it with the given input to find the required No. Of steps

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