Thursday 16 March 2017

Question of the day 17-3-2017

Input Output Questions Reasoning
Directions (1 – 5): 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: black 23 44 flour 67 self licker 72 child 55
Step 1: selfish black 23 44 flour 67 licker child 55 74
Step 2: selfish blackish 23 44 flour licker child 55 74 65
Step 3: selfish blackish lickerish 23 44 flour child 74 65 53
Step 4: selfish blackish lickerish childish 23 flour 74 65 53 46
Step 5: selfish blackish lickerish childish flourish 74 65 53 46 21
This is the final arrangement and step 5 is the last step for this input.
Input: mod soft 15 thin 78 34 new 28 59 quirk
1. How many elements are between ‘modish’ and ’28’ in step 3?
A) None    B) One   C) Two   D) Three E) More than three
2. Which element is third to right of sixth element from the right end in step 4?
A) 57          B) 15      C) 36     D) new   E) quirish
3. What is the different in numbers which is fifth from right end in step 3 and which is fourth from left end in step 1?
A) 13          B) 14      C) 12     D) 15     E) 16
4. If in the Step 5, ‘modish’ interchanges its position with ‘80’ and ’newish’ also interchanges its position with ‘30’, then how many elements are there in between ‘80’ and ‘quirkish’?
A) 5            B) 4       C) 2       D) 3       E) None of these
5. Which of the following pair represents the first and last element in step 4?
A) softish, 13
B) thinish, 30
C) 80, 26
D) thinish, 28
E) None of these


1 comment:

  1. Explanation::

    1. Option D

    For words arrangement:
    In each step ‘ish’ is added at last
    In given arrangement words start with are b, c, f, l, s – in alphabetical order
    in 1st step last word taken, then first, then second last, then second. …
    For numbers arrangement:
    Numbers are taken in descending order in each step. In even numbers, 2 is added. In odd words 2 is subtracted. Input: mod soft 15 thin 78 34 quirk 28 59 new
    Step 1: thinish mod soft 15 34 quirk 28 59 new 80
    Step 2: thinish modish soft 15 34 quirk 28 new 80 57
    Step 3: thinish modish softish 15 quirk 28 new 80 57 36
    Step 4: thinish modish softish newish 15 quirk 80 57 36 30
    Step 5: thinish modish softish newish quirkish 80 57 36 30 13

    2. Option A


    3. Option A
    28 – 15 = 13


    4. Option C
    Step 5 becomes:
    Step 5: thinish 80 softish 30 quirkish modish 57 36 newish 13


    5. Option B

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