जर x 12.8 आणि 64.8 मधील सरासरी प्रमाण असेल, तर x चे मूल्य किती आहे?

This question was previously asked in
SSC CGL 2022 Tier-I Official Paper (Held On : 06 Dec 2022 Shift 2)
View all SSC CGL Papers >
  1. 32
  2. 34
  3. 28.8
  4. 26.4

Answer (Detailed Solution Below)

Option 3 : 28.8
super-pass-live
Free
SSC CGL Tier 1 2025 Full Test - 01
3.3 Lakh Users
100 Questions 200 Marks 60 Mins

Detailed Solution

Download Solution PDF

दिलेल्याप्रमाणे:

x हे 12.8 आणि 64.8 मधील सरासरी प्रमाण आहे

वापरलेली संकल्पना:

जर A : B :: C : D तर (B × C) = (A × D)

गणना:

प्रमाण = 12.8 : x :: x : 64.8 होते

प्रश्नानुसार,

12.8 × 64.8 = x2

⇒ x = \(\sqrt {12.8 \times 64.8}\)

⇒ x = 28.8

∴ x चे मूल्य 28.8 आहे.

Latest SSC CGL Updates

Last updated on Jul 15, 2025

-> This year, the Staff Selection Commission (SSC) has announced approximately 14,582 vacancies for various Group B and C posts across government departments.

-> The SSC CGL Tier 1 exam is scheduled to take place from 13th to 30th August 2025.

->  Aspirants should visit ssc.gov.in 2025 regularly for updates and ensure timely submission of the CGL exam form.

-> Candidates can refer to the CGL syllabus for a better understanding of the exam structure and pattern.

-> The CGL Eligibility is a bachelor’s degree in any discipline.

-> Candidates selected through the SSC CGL exam will receive an attractive salary. Learn more about the SSC CGL Salary Structure.

-> Attempt SSC CGL Free English Mock Test and SSC CGL Current Affairs Mock Test.

-> The UP LT Grade Teacher 2025 Notification has been released for 7466 vacancies.

Get Free Access Now
Hot Links: teen patti joy mod apk teen patti master real cash teen patti all online teen patti real money