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8k = 2 then select the correct option from below? 

This question was previously asked in
NPCIL Assistant Grade-1 (HR/F&A/C&MM/Steno Grade-I) Official Paper-II (Held In: 2022)
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  1. logx 8 = 2
  2. logx 2 = 8
  3. log8 2 = x
  4. log2 x = 8

Answer (Detailed Solution Below)

Option 3 : log8 2 = x
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Detailed Solution

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Given:

8k = 2

Formula used:

logb a = c if and only if bc = a

Calculation:

Given: 8k = 2

⇒ log8 2 = x

∴ The correct answer is option (3).

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-> Nuclear Power Corporation of India Limited has published a comprehensive notification for the position of NPCIL Assistant Grade 1.

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-> Interested applicants can start submitting their online applications from 12 March 2025.

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-> Candidates can review the NPCIL Assistant Grade 1 Previous Year Papers, for better preparation!

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