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Find the mean proportional of 9 and 49.

This question was previously asked in
SSC GD Constable 2025 Official Paper (Held On: 07 Feb, 2025 Shift 3)
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  1. 21
  2. 29
  3. 49
  4. 9

Answer (Detailed Solution Below)

Option 1 : 21
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Detailed Solution

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Given:

First number = 9

Second number = 49

Formula Used:

Mean Proportional = √(First number × Second number)

Calculation:

Mean Proportional = √(9 × 49)

⇒ Mean Proportional = √(441)

⇒ Mean Proportional = 21

The mean proportional of 9 and 49 is 21.

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Latest SSC GD Constable Updates

Last updated on Jul 8, 2025

-> The Staff Selection Commission released the SSC GD 2025 Answer Key on 26th June 2025 on the official website.

-> The SSC GD Notification 2026 will be released in October 2025 and the exam will be scheduled in the month of January and February 2026.

-> Now the total number of vacancy is 53,690. Previously, SSC GD 2025 Notification was released for 39481 Vacancies. 

-> The selection process includes CBT, PET/PST, Medical Examination, and Document Verification.

-> The candidates who will be appearing for the 2026 cycle in the exam must attempt the SSC GD Constable Previous Year Papers. Also, attempt SSC GD Constable Mock Tests.

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