ज्या संचाची संख्या खालील संचातील संख्यांप्रमाणेच संबंधित आहे तो संच निवडा.

(टीप: संख्यांचे घटक अंकांमध्ये विभाजन न करता संपूर्ण संख्यांवर क्रिया केल्या पाहिजेत.)

(3, 14, 1)

(4, 36, 2)

This question was previously asked in
SSC CGL 2022 Tier-I Official Paper (Held On : 01 Dec 2022 Shift 1)
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  1. (8, 12, 2)
  2. (5, 81, 4)
  3. (7, 40, 3)
  4. (8, 260, 2)

Answer (Detailed Solution Below)

Option 4 : (8, 260, 2)
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Detailed Solution

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तर्क : (पहिल्या संख्येचा घन + तिसऱ्या संख्येचा घन) / 2 = दुसरी संख्या

दिलेले आहे:

  • (3, 14, 1)

\({(3)^3 + (1)^3 \over 2}\) = 14

\({27 + 1 \over 2}\) = 14

\({28 \over 2}\) = 14

⇒14 = 14 (डावी बाजू = उजवी बाजू)

  • (4, 36, 2)

\({(4)^3 + (2)^3 \over 2}\) = 36

\({64 + 8 \over 2}\) = 36

\({72 \over 2}\) = 36

⇒36 = 36 (डावी बाजू = उजवी बाजू)

म्हणून,

  • पर्याय - (1) : (8, 12, 2)

\({(8)^3 + (2)^3 \over 2}\) = 12

\({512 + 8 \over 2}\) = 12

\({520 \over 2}\) = 12

⇒260  12 (डावी बाजू ≠ उजवी बाजू)

  • पर्याय - (2) : (5, 81, 4)

\({(5)^3 + (4)^3 \over 2}\) = 81

\({125 + 64 \over 2}\) = 81

\({189 \over 2}\) = 81

⇒94.5  81 (डावी बाजू ≠ उजवी बाजू)

  • पर्याय - (3) : (7, 40, 3)

\({(7)^3 + (3)^3 \over 2}\) = 40

\({343 + 27 \over 2}\) = 40

\({370 \over 2}\) = 40

⇒185  40 (डावी बाजू ≠ उजवी बाजू)

  • पर्याय - (4) : (8, 260, 2)

\({(8)^3 + (2)^3 \over 2}\) = 260

\({512 + 8 \over 2}\) = 260

\({520 \over 2}\) = 260

⇒260 = 260 (डावी बाजू ≠ उजवी बाजू)

म्हणून, "पर्याय - (4)" हे योग्य उत्तर आहे.

Latest SSC CGL Updates

Last updated on Jun 13, 2025

-> The SSC CGL Notification 2025 has been released on 9th June 2025 on the official website at ssc.gov.in.

-> The SSC CGL exam registration process is now open and will continue till 4th July 2025, so candidates must fill out the SSC CGL Application Form 2025 before the deadline.

-> 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.

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

-> Candidates should also use the SSC CGL previous year papers for a good revision. 

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