# Logical Reasoning - Letter and Symbol Series - Discussion

### Discussion :: Letter and Symbol Series - Type 1 (Q.No.5)

In these series, you will be looking at both the letter pattern and the number pattern. Fill the blank in the middle of the series or end of the series.

5.

CMM, EOO, GQQ, _____, KUU

 [A]. GRR [B]. GSS [C]. ISS [D]. ITT

Explanation:

The first letters are in alphabetical order with a letter skipped in between each segment: C, E, G, I, K. The second and third letters are repeated; they are also in order with a skipped letter: M, O, Q, S, U.

 Sean Railey S. Mermal said: (Nov 20, 2014) How can I answer it I can't understand.

 Kallu said: (Jun 30, 2015) Its to easy to understand.

 Dominion said: (Jul 4, 2015) So educative, and easy to understand with explanation.

 Arif Rebban said: (Oct 17, 2015) It is difficult to solve this question please help to solve.

 GoldenSquare said: (Jan 15, 2016) Sometimes you just need to give a time and let your brain naturally work it out. In this question the first letter of all the words are in alphabetical order with a letter skipped in between:. C__, E__, G__, K__. C, E, G, ___, K. C(D), E(F), G(H), ___ , K. Therefore: C__, E__, G__, K__. Apply the same Logic with the other two letters.

 Lavanya said: (Feb 7, 2016) Its actually good.

 Raajesh said: (Feb 15, 2016) It is very easy.

 Hema said: (Dec 16, 2016) Very helpful, Thanks.

 Jyoti said: (Jun 10, 2017) Why the answer should not be IRR?

 Housie said: (Sep 24, 2018) I am not understanding this. Please anyone help me to get the answer with logic.

 Hussaini Abdullah said: (Feb 24, 2020) The logic method is very easy to understand. But in other ways is very complicated to learn if you are not very dedicated. Thanks for more explained to us.

 Nithu said: (Jun 11, 2020) How? Please explain me.

 RAMYA BONALA said: (Mar 13, 2021) c=3,e=5,g=7,k=11 here diff is 2 So, the middle lettere off g and k is i=9. The next two same letters here m=13, o=15, q=17 here diff also 2 then here 19=s So, ans is ISS.

 Pooja said: (Jul 20, 2021) How? Please explain me.

 Hamd said: (Sep 11, 2021) I'm not understanding. Please explain me.

 Hamd said: (Sep 11, 2021) I'm not understanding. Please explain me.

 Manoj said: (Apr 29, 2022) @All. It is clear and easy, only the first letter changes alternatively and the remaining letters are repeated.