निम्नलिखित में से कौन सा विकल्प, नीचे दी गई आकृति में प्रश्न चिन्ह के स्थान पर आएगा?

  1. 58
  2. 54
  3. 61
  4. 50

Answer (Detailed Solution Below)

Option 4 : 50
Free
RRB NTPC Graduate Level Full Test - 01
100 Qs. 100 Marks 90 Mins

Detailed Solution

Download Solution PDF

यहाँ निम्नलिखित स्वरूप का अनुसरण किया गया है,

(अभाज्य संख्या का वर्ग + 1)

22 + 1 = 5

32 + 1 = 10

52 + 1 = 26

112 + 1 = 122

इसी प्रकार,

72 + 1 = ?

=> ? = 50

अतः ‘50’ सही उत्तर है।

Latest RRB NTPC Updates

Last updated on Jul 10, 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: teen patti star lucky teen patti teen patti comfun card online real teen patti teen patti download