सरलीकरण कीजिये:

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Kerala PSC Civil Excise Officier Men PYP 2023
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  1. 1
  2. 2
  3. 3
  4. 0.5

Answer (Detailed Solution Below)

Option 2 : 2
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इस प्रकार के प्रश्नों को हल करने के लिए नीचे दिए गए “करणी और घातांक” के नियमों का पालन कीजिए:

घातांक के नियम:

1. am × an = a{m + n}

2. am ÷ an = a{m - n}

3. (am)n = amn

4. (a)-m = 1/am

5. (a)m/n = n√am

6. (a)0 = 1

⇒ 2 × ? - 3 = 1

⇒ ? = (1 + 3)/2

∴ ? = 2

Latest Kerala PSC Civil Excise Officer Updates

Last updated on Apr 10, 2025

-> The Kerala PSC Civil Excise Officer Notification 2025 has bee released (Advt No. 743/2024). 

-> Interested candidates can apply online from 31st December 2024 to 29th January 2025.

-> The selection process for the Kerala PSC Civil Excise Officer Recruitment will include an endurance test, followed by physical efficiency test (PET), medical exam, and written test (if applicable).

-> Selected candidates will receive Kerala PSC Civil Excise Officer salary in pay-scale of Rs. 27900 – 63700.

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