Question
Download Solution PDFसंख्या x3331 यदि 11 से विभाज्य हो तो x का अंकीय मान कितना है?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया है:
x3331
प्रयुक्त अवधारणा:
यदि किसी संख्या के एकांतर अंकों के योग का अंतर 11 से विभाज्य हो तो वह संख्या 11 से पूर्णत: विभाज्य होती है।
गणना:
x3331 के एकांतर स्थानों पर अंकों के योग के बीच का अंतर:
⇒ (x + 3 + 1) - (3 + 3)
⇒ x + 4 - 6
⇒ x - 2
अब, x केवल 2 हो सकता है जिससे (x - 2) = 0 बनता है जो 11 से विभाज्य है। (∵ x, 1 से 9 तक कोई भी पूर्णांक हो सकता है)
इसलिए, x = 2
∴ x का मान 2 है।
Last updated on Jul 4, 2025
-> RRB ALP CBT 2 Result 2025 has been released on 1st July at rrb.digialm.com.
-> RRB ALP Exam Date OUT. Railway Recruitment Board has scheduled the RRB ALP Computer-based exam for 15th July 2025. Candidates can check out the Exam schedule PDF in the article.
-> Railway Recruitment Board activated the RRB ALP application form 2025 correction link, candidates can make the correction in the application form till 31st May 2025.
-> The Railway Recruitment Board (RRB) has released the official RRB ALP Notification 2025 to fill 9,970 Assistant Loco Pilot posts.
-> The Railway Recruitment Board (RRB) has released the official RRB ALP Notification 2025 to fill 9,970 Assistant Loco Pilot posts.
-> The official RRB ALP Recruitment 2025 provides an overview of the vacancy, exam date, selection process, eligibility criteria and many more.
->The candidates must have passed 10th with ITI or Diploma to be eligible for this post.
->The RRB Assistant Loco Pilot selection process comprises CBT I, CBT II, Computer Based Aptitude Test (CBAT), Document Verification, and Medical Examination.
-> This year, lakhs of aspiring candidates will take part in the recruitment process for this opportunity in Indian Railways.
-> Serious aspirants should prepare for the exam with RRB ALP Previous Year Papers.
-> Attempt RRB ALP GK & Reasoning Free Mock Tests and RRB ALP Current Affairs Free Mock Tests here