Logical Reasoning - Letter and Symbol Series - Discussion

Please explain the last term.

Alphabet are same in all options.

Numbers are give different in each option in different positions.

First number B2CD = B + B + C + D = 4 "B2". First series start with 2.

Second number BC3D = B + C + C + C +D = 5 "C3". Second series Sequence 3.

Third Numbr BCD4 = B + C + D + D + D + D = 6 "D4" Third Series sequence 4.

Fourth Number B5CD = B + B + B + B + B + C + D =7 "B5" Alternator continue with number 5.

Fifth number BC6D =B +C + C + C + C + C + C + D =8 "C6" This the sequence with 6.

Someone please explain me to get the answer.

B2CD, -------, BCD4, B5CD, BC6D.

SOLVE,
2+1=3 after one word BC3D.
3+1=4 after one word BCD4.
4+1=5 after one word (repeat from first word because D is end) B5CD.
5+1=6 after one word BC6D.

I think B is the answer.

At first look at all the questions, and you will find a number in the alphabet but look properly, only one number is available, so our options must have only one number. Then options A and C have 2 numbers in the same alphabet.

So 2 option are rejected and remind 2 and 4 have only one number in alphabet now again look the question there is series pattern like 2- 4 5 6 now just imagine after 2 what comes obviously 3.

So now 3 must come in answer; then b means the first letter 2, then c means 3, the second letter must be c2, then only one b option is available; that’s our answer.

How will come? please explain.

On this letter series the number will take b to c, and c to d, and again d to b like triangle wise. So first, b series they had been mentioned the substring of 2. So, what will happen, next to b, c series will get the next process, after that d, next c.

Base values are in the order of 4, ---, 6, 7, 8 find the base value of 5 from the options.

@Rubini tell me about the your answer.