Question
Download Solution PDFk के किस मान के लिए 2, 3 + k और 6 समांतर श्रेढ़ी में हैं?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया है:
k के मान के लिए 2, 3 + k और 6 समांतर श्रेढ़ी में हैं।
अवधारणा:
समांतर श्रेढ़ी के अनुसार, a2 - a1 = a3 - a2
जहाँ a1, a2, a3 समांतर श्रेणी में प्रथम, द्वितीय और तृतीय पद हैं।
गणना:
यहाँ a1 = 2, a2 = k + 3, a3 = 6 समांतर श्रेढ़ी की क्रमागत संख्याएँ हैं।
समांतर श्रेढ़ी के अनुसार, a2 - a1 = a3 - a2
(k + 3) – 2 = 6 – (k + 3)
⇒ k + 3 - 8 + k + 3 = 0
⇒ 2k = 2
हल करने पर, हमें प्राप्त होता है k = 1
Last updated on Jun 11, 2025
-> The RRB NTPC Admit Card 2025 has been released on 1st June 2025 on the official website.
-> The UPSC Prelims Result 2025 and UPSC IFS Result 2025 has been released @upsc.gov.in
-> 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