The numbers in each set are related to each other in a certain way.

(6, 64, 2), (8, 225, 7), (3, ?, 9)

Based on the relationship among the numbers in the first two sets, select the number that can replace the question mark (?) in the third set.

This question was previously asked in
SSC Selection Post 2024 (Higher Secondary Level) Official Paper (Held On: 24 Jun, 2024 Shift 2)
View all SSC Selection Post Papers >
  1. 148
  2. 144
  3. 146
  4. 124

Answer (Detailed Solution Below)

Option 2 : 144
Free
English Language (Matric Level) Sectional Test - 01
25 Qs. 50 Marks 12 Mins

Detailed Solution

Download Solution PDF
<p>The logic followed here is:</p><p>Logic: <span>(1st number </span><span>+ 3rd number)<sup>2</sup> </span><span>= 2nd number</span>.</p><p>Now,</p><p>For, (6, 64, 2)</p><p>⇒ (6 + 2)<sup>2</sup> = 8<sup>2</sup> = 64.</p><p>For, <span>(8, 225, 7)</span></p><p><span>⇒ (8 + 7)<sup>2</sup> = 15<sup>2</sup> = 225.</span></p><p>Similarly, for <span>(3, ?, 9)</span></p><p><strong><span>⇒ (3 + 9)<sup>2</sup> = 12<sup>2</sup> = 144.</span></strong></p><p>Hence, the correct answer is <span>"Option 2"</span>.</p> - www.bijoux-oeil-de-tigre.com
Latest SSC Selection Post Updates

Last updated on Jun 3, 2025

-> The Staff Selection Commission has officially released the SSC Selection Post Phase 13 Notification 2025 on its official website at ssc.gov.in.

-> A total number of 2423 Vacancies have been announced for various selection posts under Government of India.

-> The Computer Based Exam is scheduled from 24th July to 4th August, 2025. Candidates will be able to apply online from 2nd June 2025 to 23rd June 2025.

->  The SSC Selection Post Phase 13 exam is conducted for recruitment to posts of Matriculation, Higher Secondary, and Graduate Levels.

-> The selection process includes a CBT and Document Verification.

-> Some of the posts offered through this exam include Laboratory Assistant, Deputy Ranger, Upper Division Clerk (UDC), and more. 

-> Enhance your exam preparation with the SSC Selection Post Previous Year Papers & SSC Selection Post Mock Tests for practice & revision.

Hot Links: teen patti neta teen patti list all teen patti teen patti star login