TestBook

Question

The post correspondence solution <i,j,k> of the problem M=(abb,aa,aaa) and N=(bba,aaa,aa) is________

Ans is 2,1,3

Comments

solution forming a string aaabbaaa
 

Sequence	2	1	3
M	aa	abb	aaa
N	aaa	bba	aa

similar question 

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@Mk Utkarsh can u pls elaborate a bit I am not getting it..

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anjali007 you know what is PCP? if yes then only you can understand, its not tough

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@Mk Utkarsh thanks!! I got it now!

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M=(abb,aa,aaa)

here M1 = abb

M2 = aa

M3 = aaa.

N=(bba,aaa,aa)

Here N1 = bba

N2 = aaa

N3 = aa

Arrange them such order that final string of both N and M should be same order.Like

If we do

N2 N1 N3  ==> aaa bba aa.

M2 M1 M3 ==> aa abb aaa.

Both are the same.order are same.

So, the answer should be be 2,1,3.

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@kumar.dilip thanks!!

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if it is your self doubt, then you may close,

if it is any test series question, then don't close it

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@Shaik Masthan okay sir!

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no need of calling as sir @anjali