Find the wrong term in the following series.

D 17, G 50, J 101, L 152, P 257

  1. D 17
  2. J 101
  3. L 152
  4. P 257

Answer (Detailed Solution Below)

Option 3 : L 152
Free
RRB Exams (Railway) Biology (Cell) Mock Test
10 Qs. 10 Marks 7 Mins

Detailed Solution

Download Solution PDF

The pattern followed is:

The number in each term corresponds to the square of the number of the alphabet in the alphabetical series +1.

In each step, the alphabet is incremented by 3.

The correct term is M 170.

Hence, the wrong term is ‘L 152’.

Latest RRB NTPC Updates

Last updated on Jul 1, 2025

->  The RRB NTPC CBT 1 Answer Key PDF Download Link Active on 1st July 2025 at 06:00 PM.

-> RRB NTPC Under Graduate Exam Date 2025 will be out soon on the official website of the Railway Recruitment Board. 

-> RRB NTPC Exam Analysis 2025 is LIVE now. All the candidates appearing for the RRB NTPC Exam 2025 can check the complete exam analysis to strategize their preparation accordingly. 

-> 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: teen patti master apk teen patti stars teen patti - 3patti cards game