A இன் 80% = B இன் 50% மற்றும்  B = A இன் x% எனில், x இன் மதிப்பு என்ன?

This question was previously asked in
Bihar Police Constable Memory Based Paper (Held On: 1st October 2023 Shift 1)
View all Bihar Police Constable Papers >
  1. 400
  2. 300
  3. 160
  4. 150

Answer (Detailed Solution Below)

Option 3 : 160
Free
Bihar Police Driver Constable: Full Mock Test
50.3 K Users
100 Questions 100 Marks 120 Mins

Detailed Solution

Download Solution PDF

கொடுக்கப்பட்டது:

80% A = 50% B மற்றும் B =A இன் x% 

கணக்கீடு:

 A இன் 80% = B இன் 50% 

⇒ \(\dfrac{80}{100}\) A = \(\dfrac{50}{100}\) B

⇒ 8A = 5B

⇒ \(\dfrac{A}{B} = \dfrac{5}{8} \)

∴ B = \(\dfrac{8}{5} \times 100\) = 160 .

எனவே, x இன் மதிப்பு 160 ஆகும்.

Latest Bihar Police Constable Updates

Last updated on Jun 12, 2025

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

-> 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.

Get Free Access Now
Hot Links: teen patti online teen patti real cash game teen patti game - 3patti poker