Coded Inequalities - Logical Reasoning Part 1

Coded Inequalities is one of simplest topic in logical reasoning section. But without proper rules and understanding we find it difficult to solve We can expect 3 to 5 questions based on this topic in competition exams .So we come up with two parts series on coded inequalities.

In coded inequalities statement/expression consists of a group of elements along with the relationship among them, which may be given in coded form.
Before we start the discussing on the steps to be followed for solving these questions lets check the meaning of certain symbols first in below :- 

A>B means A is greater than B

A<B means A is less than B

A=B means A is equal to B

A≥B means A is either greater than B or A is equal to B

A≤B means A is less than B or A is equal to B

For these expression we find that
> Greater
< less
= Equal
≥ greater than or equal
≤ less than or equal

It is very important to understand the meaning of these operators now we  try to find out conclusion from given statements:-

A>B>C means B>C(A is greater than B, C )
A≥B>C means A,B are greater than C and A can be greater than B or equal to C
A=B>C means A and B are equal and greater than C (A>C)
A<B<C means A is less than B and C (A<C)
A<BC means A is less than B and C and B is equal to C or B is less than C
A=B<C means A and B are equal and A ,B less than C
AB≥C means A is either equal to C or A is Greater than C
AB=C means A is either equal to or greater than C (A>C or A=C)
A≤B>C means we can’t find any relation between A and C
A>B<C Means there is not relation between A and C but A is greater than B and C is greater than B

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Exercise :

1.Statement
X>Y≥Z
Conclusion:
1.Z>Y
2.Y=Z
Solution :
From this statement X is greater than Y and Z and Y is greater or either equal to Z
So from this Second conclusion is correct .
Answer :2

2.Statement
D≥E>F=G
Conclusion
1.D>G
2.F>G
Solution:
From this statement 
F is equal to G
 E is greater than F
D is either greater than or equal to E
So from this we can conclude than D>G
Answer :1

3. Statement
B>J≥R>Z
Conclusion
1.J>Z
2.J=Z
Solution:
From this statement
R is greater than Z and
J is either greater than or equal to R
Sp J is greater than Z
Answer :1.
  
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31 comments:

  1. it will be 51.6

    51.6 = 43.2 + 0.4*(21)

    21 is the increment in cutoff this year

    also vacancies are also low this year

    ReplyDelete
  2. Raman never replies to anyone... such an egoist he is

    ReplyDelete
  3. Hi will bankers today new india assurance assistance capsule

    ReplyDelete
  4. In the solution to exercise 1, the answer should be none. The given answer 2 is wrong in my opinion.

    ReplyDelete
  5. ÁDVANCED HAPPY NEWYEAR Sir....sir IBPS PO 3 Case in patna high court added another document on 22-12-2014...what is the meaning sir ..pls reply sir

    ReplyDelete
  6. sir i am preparing for ass sbi clerk exam...i need material and shortcuts for solving syylogism , logical conclusion seating arrangements problems questions sir.....i need to get pass in this sir pls help me ......thanks in advance````````

    ReplyDelete
  7. thanks...43.2 signifies what?

    ReplyDelete
  8. happy new year 2015

    ReplyDelete
  9. I am not updated about this issue because of lot of politics in group of candidates

    ReplyDelete
  10. I will upload video for Syllogism today !

    ReplyDelete
  11. Thank you.
    In the same exercise 1 'IF' the first conclusion/option were Z=Z.

    ReplyDelete
  12. Pranay BhattacharyaJanuary 1, 2015 at 12:57 PM

    with this marks should i apply or not mohit.....and also a happy new year 2015

    ReplyDelete
  13. But u never do replies..I have asked u several times but you didn't respond. No hard feelings otherwise. ..happy new year:)

    ReplyDelete
  14. Sir, I got 110 in rrb iii scale 2 it officer. Anyyyy chance????? Got very depressed after I left over in prathama cut off list by 1 number (cutoff was 111). Pls. guide me whether I get into any rrb like sarva up.........whether i will get a call for sarva up?????

    ReplyDelete
  15. I have 2 year experience as well in leading consultancy firm but I am fed up of it.........want a bank this time.......don't get time to study in job seriously.....trying since last 2 years.......getting pessimistic losing hope.........once lost nicl ao interview as well....cleared only written of generalist.......preparation is getting worst day by day as work load in job is increasing also decreasing day by day. Pls. guide about rrb...........your minimal advice may help me out someway

    ReplyDelete
  16. *increasing day by day

    ReplyDelete
  17. How can you be so sure?? I mean the vacancies are low, so dont you think it will be higher?

    ReplyDelete
  18. sir did u post videos for syllogism

    ReplyDelete
  19. i need videos for coded inequalities also sir

    ReplyDelete
  20. sir i am not hving card to pay.but i want to buy ur material by cash on delivery for that i need help sir.i need materials as soon as possible sir help me sir

    ReplyDelete
  21. I need time and work meterial sir

    ReplyDelete
  22. A&B' means A is neither greater than nor equal to B
    'A%B' means A is neither greater than nor less than B
    'A@B' means A is neither less than nor equal to B
    'A/B' means A is not greater than B
    'A$B' means A is not less than B
    A) If only conclusion I is true.
    B) If only conclusion II is true.
    C) If either conclusion I or II is true.
    D) If neither conclusion I nor II is true.
    E) If both conclusions I and II are true

    1> Statement.....B$D, F/G, E%D, E&F
    Conclusions...1> B@E 2> B%E

    2> Statement.....K/N, J@L, J&M, N%M
    Conclusions...1> L@N 2> J@K

    ReplyDelete

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