వరుసగా ఖాళీలలో ఉంచినప్పుడు పునరావృత నమూనాను సృష్టించే అక్షరాల కలయికను ఎంచుకోండి?

a_bc_a_bcda_ccd_bcd_

This question was previously asked in
NTPC CBT-I (Held On: 4 Jan 2021 Shift 1)
View all RRB NTPC Papers >
  1. a, a, b, c, c, d
  2. a, c, b, d, b, d
  3. a, d, b, b, a, d
  4. a, d, b, b, d, d

Answer (Detailed Solution Below)

Option 3 : a, d, b, b, a, d
Free
RRB Exams (Railway) Biology (Cell) Mock Test
10 Qs. 10 Marks 7 Mins

Detailed Solution

Download Solution PDF

ఇవ్వబడింది :- a_bc_a_bcda_ccd_bcd_

ఎంపికలను తనిఖీ చేయడం మరియు తదనుగుణంగా ప్రత్యామ్నాయం చేయడం ద్వారా.

1. a, a, b, c, c, d → a b c - a b c d - a c c d - b c d d

2. a, c, b, d, b, d → a b c - a b c d - a c c d - b c d d

3. a, d, b, b, a, d → a b c - a b c d - a c c d - b c d d

4. a, d, b, b, d, d → a b c - a b c d - a c c d - b c d d

      ♦ ఎంపిక (3)  aabcd - abbcd - abccd - abcdd యొక్క చక్రీయ నమూనాను అందిస్తుంది.

కాబట్టి, ' a, d, b, b, a, d ' సరైన సమాధానం.

Latest RRB NTPC Updates

Last updated on Jul 4, 2025

-> RRB NTPC Under Graduate Exam Date 2025 has been released on the official website of the Railway Recruitment Board. 

-> The RRB NTPC Admit Card will be released on its official website for RRB NTPC Under Graduate Exam 2025.

-> Candidates who will appear for the RRB NTPC Exam can check their RRB NTPC Time Table 2025 from here. 

-> The RRB NTPC 2025 Notification released for a total of 11558 vacancies. A total of 3445 Vacancies have been announced for Undergraduate posts like Commercial Cum Ticket Clerk, Accounts Clerk Cum Typist, Junior Clerk cum Typist & Trains Clerk.

-> A total of 8114 vacancies are announced for Graduate-level posts in the Non-Technical Popular Categories (NTPC) such as Junior Clerk cum Typist, Accounts Clerk cum Typist, Station Master, etc.

-> Prepare for the exam using RRB NTPC Previous Year Papers.

-> Get detailed subject-wise UGC NET Exam Analysis 2025 and UGC NET Question Paper 2025 for shift 1 (25 June) here

Hot Links: real cash teen patti happy teen patti teen patti - 3patti cards game