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If 80% of A = 50% of B and B = x% of A, then the value of x is 

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Bihar Police Constable Memory Based Paper (Held On: 1st October 2023 Shift 1)
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  1. 400
  2. 300
  3. 160
  4. 150

Answer (Detailed Solution Below)

Option 3 : 160
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Detailed Solution

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Given:

80% of A = 50% of B and B = x% of A

Calculation:

80% of A = 50% of B.

⇒  A =  B

⇒ 8A = 5B

⇒ 

∴ B =  = 160 

So, the value of x is 160.

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Last updated on Jul 9, 2025

->Bihar Police Constable Hall Ticket 2025 has been released on the official website for the exam going to be held on 16th July 2025.

->The Hall Ticket will be released phase-wise for all the other dates of examination.

-> Bihar Police Exam Date 2025 for Written Examination will be conducted on 16th, 20th, 23rd, 27th, 30th July and 3rd August 2025.

-> Bihar Police Admit Card 2025 has been released at csbc.bihar.gov.in. 

-> The Bihar Police City Intimation Slip for the Written Examination will be out from 20th June 2025 at csbc.bihar.gov.in.

-> A total of 17 lakhs of applications are submitted for the Constable position.

-> The application process was open till 18th March 2025.

-> The selection process includes a Written examination and PET/ PST. 

-> Candidates must refer to the Bihar Police Constable Previous Year Papers and Bihar Police Constable Test Series to boost their preparation for the exam.

-> Assam Police Constable Admit Card 2025 has been released.

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