x च्या कोणत्या संभाव्य मूल्यांसाठी संख्या – 2/7, x, – 7/2 गुणोत्तर श्रेणीमध्ये आहेत?

  1. - 1
  2. 1
  3. 1 आणि 2 दोन्ही
  4. यापैकी काहीही नाही

Answer (Detailed Solution Below)

Option 3 : 1 आणि 2 दोन्ही
Free
Agniveer Navy SSR Full Test - 01
4.1 K Users
100 Questions 100 Marks 60 Mins

Detailed Solution

Download Solution PDF

संकल्पना :

जर a, b आणि c गुणोत्तर श्रेणीमध्ये असतील तर b2 = ac

गणना :

दिलेल्याप्रमाणे: संख्यउ - 2/7, x, - 7/2 गुणोत्तर श्रेणीमध्ये आहेत

आपल्याला माहित आहे की, जर a, b आणि c गुणोत्तर श्रेणीमध्ये असतील तर b2 = ac

येथे, a = - 2/7, b = x आणि c = - 7/2

⇒ x2 = (-2/7) x (-7/2) = 1

⇒ x = ± 1

म्हणून योग्य पर्याय 3 आहे.

Latest Indian Navy Agniveer SSR Updates

Last updated on May 31, 2025

-> The Indian Navy SSR Agniveeer Merit List will be released soon on the official website.

-> The Indian Navy Agniveer SSR CBT Exam was conducted from 25th to 26th May 2025.

->The application window was open from 29th March 2025 to 16th April 2025.  

-> The Indian Navy SSR Agniveer Application Link is active on the official website of the Indian Navy.

.->Only unmarried males and females can apply for Indian Navy SSR Recruitment 2025.

-> The selection process includes a Computer Based Test, Written Exam, Physical Fitness Test (PFT), and  Medical Examination.

->Candidates Qualified in 10+2 with Mathematics & Physics from a recognized Board with a minimum 50% marks in aggregate can apply for the vacancy.

-> With a salary of Rs. 30,000, it is a golden opportunity for defence job seekers.

-> Candidates must go through the Indian Navy SSR Agniveer Previous Year Papers and Agniveer Navy SSR mock tests to practice a variety of questions for the exam.

Get Free Access Now
Hot Links: teen patti gold new version 2024 teen patti club apk teen patti winner teen patti master real cash